Warnings for Non readable files

I am getting a log report where my backup is getting failed

[INFO] BackWPup 3.4.3; A project of Inpsyde GmbH
[INFO] WordPress 4.8.2 on https://mywebsite.com/taiwan/
[INFO] Log Level: Normal 
[INFO] BackWPup job: Taiwan S3 Backup
[INFO] Logfile is: backwpup_log_6d3885_2017-10-24_02-05-37.html
[INFO] Backup file is: backwpup_BZWTRBLE02_699251ff.zip
[24-Oct-2017 02:05:37] 1. Try to backup database …
[24-Oct-2017 02:05:37] Connected to database taiwan on localhost
[24-Oct-2017 02:05:43] Added database dump "taiwan.sql" with 50.86 MB to backup file list
[24-Oct-2017 02:05:43] Database backup done!
[24-Oct-2017 02:05:44] 1. Trying to make a list of folders to back up …
[24-Oct-2017 02:06:37] Added "wp-config.php" to backup file list
[24-Oct-2017 02:06:37] 4489 folders to backup.
[24-Oct-2017 02:06:39] 1. Trying to generate a file with installed plugin names …
[24-Oct-2017 02:06:39] Added plugin list file "KIA-Taiwan.pluginlist.2017-10-24.txt" with 4.33 KB to backup file list.
[24-Oct-2017 02:06:39] 1. Trying to generate a manifest file …
[24-Oct-2017 02:06:39] Added manifest.json file with 5.75 KB to backup file list.
[24-Oct-2017 02:06:40] 1. Trying to create backup archive …
[24-Oct-2017 02:06:40] Compressing files as ZipArchive. Please be patient, this may take a moment.
[24-Oct-2017 02:08:31] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Client-KMS\CSO??" is not readable!
[24-Oct-2017 02:08:31] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Client-KMS\T&C??" is not readable!
[24-Oct-2017 02:08:31] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Client-KMS\??.pdf" is not readable!
[24-Oct-2017 02:08:31] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Client-KMS\????" is not readable!
[24-Oct-2017 02:08:31] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Client-KMS\??" is not readable!
[24-Oct-2017 02:08:31] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Client-KMS\??" is not readable!
[24-Oct-2017 02:08:31] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Client-KMS/Day5\CRM?????? 03v.pdf" is not readable!
[24-Oct-2017 02:08:31] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Client-KMS/Day5\??????.pdf" is not readable!
[24-Oct-2017 02:08:33] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Client-KMS/Day5/CCFS\User Manual - CCFS for Dragon(??????).pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/CMCC\????-20120330.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/CMCC\??DC-Luna.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/CMCC\?????????????.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/CMCC\????.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/CMCC\?????????? - V3 _clean.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/CMCC\????(?????)2010.08--2010.11.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/CMCC\????-20120326.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/CMCC\??????? 2012.02.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/CMCC\????20110824.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/CMCC\??3 ?????????? - ??????????? 20121030.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/T&C\Iphone5-???????????.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/T&C\??.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/T&C\?????????????(????) (1).pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/T&C\?????????????(???).pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/T&C\??.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/T&C\??.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/T&C\??CTC.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/T&C\??.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/T&C\??.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Training\EWS???.jpg" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Training\??????????????FAQ - 20141013.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Training\??????????-DC.pdf" is not readable!
[24-Oct-2017 02:08:34] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Client/Training\?????.pdf" is not readable!
[24-Oct-2017 02:09:09] 
[24-Oct-2017 02:09:09] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/IWuYou/dc\??????????????FAQ - clean-20141021.pdf" is not readable!
[24-Oct-2017 02:09:09] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/IWuYou/ews\???????????????FAQ 20150305.pdf" is not readable!
[24-Oct-2017 02:09:09] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/IWuYou/ews\??????????????FAQ -clean- 20141021.pdf" is not readable!
[24-Oct-2017 02:09:09] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/IWuYou/pingsuibao\????-3M???-20150505-????.pdf" is not readable!
[24-Oct-2017 02:09:09] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/IWuYou/pingsuibao\???????????FAQ 20150305.pdf" is not readable!
[24-Oct-2017 02:09:09] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/IWuYou/pss\20150921-?????FAQ V1.2.pdf" is not readable!
[24-Oct-2017 02:09:09] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/IWuYou/pss\20150921-?????FAQ V1.pdf" is not readable!
[24-Oct-2017 02:09:09] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/IWuYou/pss\?????????????.pdf" is not readable!
[24-Oct-2017 02:09:09] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW\JD ????.pdf" is not readable!
[24-Oct-2017 02:09:09] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW\JD ??????? ????.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW\SAM ????.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW\Sam's WM TM CH(Price list).pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW\shundian ????.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW\???SKU+(2013?10?????).pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW\??? ????.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW\???????.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW\??.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/8.4\1123%20???????????.jpg" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/8.4\?????_????_20141203.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/8.4\??????? ???????.jpg" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/8.4\??????? ???????.jpg" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day1\??.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day1\???????????-2015.11.23.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day2\?????.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day2\???????.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day2\????.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day2\????????.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day3\JD ?????????? ????.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day3\JD ????.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day3\JD ??????? ????.pdf" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day3\??" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day3\??" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day3\???" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day3\??" is not readable!
[24-Oct-2017 02:09:10] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day3\??" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day4-5\NEW IB??-V1.1.pdf" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day4-5\NEW????.pdf" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day4-5\OB????.pdf" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day4-5\??????.pdf" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day4-5\???????.pdf" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day4-5\????.pdf" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day6-7\CCFS??.pdf" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day6-7\CMS??.pdf" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/NEW-training-PDF/Day6-7\CRM ????Y13_11.pdf" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/images\??" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/images\?????" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/images\??????" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/images/JD\??" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/images/JD\??" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/images/SD\??" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/images/SD\??" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/images/WalMart&SAM&TM\??" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/NEW/images/WalMart&SAM&TM\??" is not readable!
[24-Oct-2017 02:09:13] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/News\?????????????.pdf" is not readable!
[24-Oct-2017 02:09:17] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Terms/pingsui\????-???-20160714-CLEAN.pdf" is not readable!
[24-Oct-2017 02:09:17] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/Check\???????????????.pdf" is not readable!
[24-Oct-2017 02:09:17] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/dc\Client DC ????-Y15.9.25.pdf" is not readable!
[24-Oct-2017 02:09:17] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/dc\Client ????-Y15.11.19.pdf" is not readable!
[24-Oct-2017 02:09:17] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/ews\CTC-HQ EWS ????.pdf" is not readable!
[24-Oct-2017 02:09:17] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/ews\CTC-HQ ???EWS ????.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/pingsuibao\CTC-HQ ??? ????.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/pingsuibao\????-??????-160714-CLEAN.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/pingsuibao\??????FAQ-???-20160714-CLEAN.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/pss\151102-???-????????(Phase II).pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/pss\DC????--??PSS.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/pss\???H5????????? ??????0112.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/pss\??????:??????????????v2.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/pss\????????.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/pss\????????.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/pss\????.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/Training/pss\??????v2.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/UserGuide\A31c???.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/UserGuide\OPPO A37m ???.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/UserGuide\OPPO R7 Plusm?????_20150730.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/UserGuide\??_??5S_????_TAG-AL00%26TL00%26CL00_01_??_??_??_???%26??%26??%29.pdf" is not readable!
[24-Oct-2017 02:09:19] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/UserGuide\??4A_????_01_??.pdf" is not readable!
[24-Oct-2017 02:09:20] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/UserGuide\??5950.pdf" is not readable!
[24-Oct-2017 02:09:20] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/UserGuide\??5951.pdf" is not readable!
[24-Oct-2017 02:09:20] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/UserGuide\????Pro T2-C01.pdf" is not readable!
[24-Oct-2017 02:09:20] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/UserGuide\??M571C.pdf" is not readable!
[24-Oct-2017 02:09:21] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/huaweimate7/img\???-1.gif" is not readable!
[24-Oct-2017 02:09:21] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/huaweimate7/img\???-14.gif" is not readable!
[24-Oct-2017 02:09:21] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/huaweimate7/img\???-221.gif" is not readable!
[24-Oct-2017 02:09:21] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/huaweimate7/img\???-222.gif" is not readable!
[24-Oct-2017 02:09:37] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/huaweimate7/imgFAQ\??faq" is not readable!
[24-Oct-2017 02:09:37] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/huaweimate7/imgFAQ\?????????" is not readable!
[24-Oct-2017 02:09:51] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/huaweimate7/imgPage1\IMG_0002 - ??.PNG" is not readable!
[24-Oct-2017 02:10:02] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/iphone6plus/img\Client-logo-white - ??.png" is not readable!
[24-Oct-2017 02:10:02] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/iphone6plus/imgButton\????.png" is not readable!
[24-Oct-2017 02:10:02] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/iphone6plus/imgButton\????.png" is not readable!
[24-Oct-2017 02:10:06] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/iphone6plus/imgFAQ/19\??????.txt" is not readable!
[24-Oct-2017 02:10:16] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/iphone6plus/imgFAQ/36\QQ??20150922223859.png" is not readable!
[24-Oct-2017 02:10:25] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/iphone6plus/imgPage2\1_2 - ??.png" is not readable!
[24-Oct-2017 02:10:25] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/iphone6plus/imgPage4\????.png" is not readable!
[24-Oct-2017 02:10:25] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/iphone6plus/js\pageFAQ - ?? [2].js" is not readable!
[24-Oct-2017 02:10:25] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/iphone6plus/js\pageFAQ - ??.js" is not readable!
[24-Oct-2017 02:10:37] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/lenovo\???" is not readable!
[24-Oct-2017 02:10:38] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/lenovo/img\???-1.gif" is not readable!
[24-Oct-2017 02:10:38] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/lenovo/img\???-14.gif" is not readable!
[24-Oct-2017 02:10:38] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/lenovo/img\???-221.gif" is not readable!
[24-Oct-2017 02:10:38] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/lenovo/img\???-222.gif" is not readable!
[24-Oct-2017 02:10:38] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/lenovo/imgButton\xiala - ??.jpeg" is not readable!
[24-Oct-2017 02:10:51] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/lenovo/imgPage1\IMG_0002 - ??.PNG" is not readable!
[24-Oct-2017 02:10:51] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/lenovo/imgPage2\?????" is not readable!
[24-Oct-2017 02:10:54] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/lenovo/imgPage4\Screenshot_1 - ?? (2).jpeg" is not readable!
[24-Oct-2017 02:10:54] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/lenovo/imgPage4\Screenshot_1 - ?? - ??.jpeg" is not readable!
[24-Oct-2017 02:10:54] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/simulation/lenovo/imgPage4\Screenshot_1 - ??.jpeg" is not readable!
[24-Oct-2017 02:11:06] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-LCD????- ????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:06] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-LCD????- ?? ????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:06] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-?????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:06] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-??????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:06] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:06] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-??????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:06] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:06] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:06] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-?????????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-??????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????-??????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-?????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-?????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-?-?????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-?????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-??????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????????????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????-??????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-?????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/Triage\????_?????-????_07042016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_A.1 ???-??_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_A.2 ????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_A.3 ??????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_A.4 ???????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_A.5 ??????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_A.6 ???? CPC?????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_A.7 ??????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_B.1 ????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_B.2 ??????APP??_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_C.1 ??????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_C.2 ??????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_C.3 ????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_C.4 ??????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_C.5 ?????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_C.6 ????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_C.7 ????????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_C.8 ????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_F.1 ??????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_F.2 ????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_F.3 ??????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_G.1 ????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_G.2 SNRPNR ????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_H.1 ????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_H.2 ????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_H.3 ????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_I.1 ???? TL_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_I.2 ????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_I.3 ????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_I.4 ??????????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_M.1 ??????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_N.1 ?????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_O.1 ?????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_O.2 ????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_O.3 ????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_O.4 ??????????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_O.5 ????_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:11:07] WARNING: File "E:/xampp/htdocs/taiwan/euf/assets/images/Articles/tw/process\Process Flow_CHT_O.6 ???? iPhone_v1.0_20151016.pdf" is not readable!
[24-Oct-2017 02:25:48] WARNING: Job restarts due to inactivity for more than 5 minutes.
[24-Oct-2017 02:25:49] 2. Trying to create backup archive …
[24-Oct-2017 02:27:16] ERROR: Maximum execution time of 300 seconds exceeded
[24-Oct-2017 02:27:19] 2. Trying to create backup archive …
[24-Oct-2017 02:27:30] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:27:30] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:27:46] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:27:46] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:28:06] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:28:06] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:28:30] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:28:30] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:28:52] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:28:52] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:29:14] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:29:14] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:29:27] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:29:27] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:29:38] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:29:38] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:29:56] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:29:56] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:30:05] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:30:05] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:30:17] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:30:17] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:30:26] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:30:26] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:30:35] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:30:35] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:30:42] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:30:42] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:30:50] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:30:50] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:30:56] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:30:56] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:31:03] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:31:03] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:31:11] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:31:12] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:31:19] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:31:19] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:31:27] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:31:27] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:31:35] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:31:35] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:31:43] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:31:43] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:31:51] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:31:51] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:32:00] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:32:00] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:32:08] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:32:08] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:32:16] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:32:16] ERROR: ZIP archive cannot be closed correctly
[24-Oct-2017 02:32:22] WARNING: ZipArchive::close(): Renaming temporary file failed: Permission denied
[24-Oct-2017 02:32:22] ERROR: ZIP archive cannot be closed correctly.
[24-Oct-2017 02:32:27] ERROR: Maximum execution time of 300 seconds exceeded
[24-Oct-2017 02:33:35] Backup archive created.
[24-Oct-2017 02:33:35] Archive size is 1.28 GB.
[24-Oct-2017 02:33:35] 36745 Files with 6.26 GB in Archive.
[24-Oct-2017 02:33:36] One backup file deleted
[24-Oct-2017 02:33:36] One old log deleted
[24-Oct-2017 02:33:36] ERROR: Job has ended with errors in 1679 seconds. You must resolve the errors for correct execution.

NOTE: Here i have removed the real application url for confidentiality.

Whats the Problem?
Answer: I am getting bunch of warnings for:
Files not readable
Renaming temporary file: permission denied
Zip Archive cannot be closed correctly
Maximum Execution time exceeded 300

Little Explanation about what I did or found on investigation:
Server is owned by us, hence I checked for the files which are claimed not readable, and found them as Read Only permissions, but also found that the files and folders which are prompted not readable actually names in taiwanese language, cannot figure out, how to resolve this issue.
I can handle maximum Execution time exceeded error by increasing it to 600.

PHP version: 7.0.9
cURL Version:7.49.1
OS: WINNT
Server: Apache/2.4.23 (Win32) OpenSSL/1.0.2h PHP/7.0.9
Loaded PHP Extensions: Core, PDO, Phar, Reflection, SPL, SimpleXML, apache2handler, bcmath, bz2, calendar, ctype, curl, date, dom, exif, fileinfo, filter, ftp, gd, gettext, hash, iconv, json, libxml, mbstring, mcrypt, mysqli, mysqlnd, openssl, pcre, pdo_mysql, pdo_sqlite, session, standard, tokenizer, wddx, xml, xmlreader, xmlwriter, zip, zlib
Maximum Execution Time: 600 Seconds
CHMOD Dir: 0755

Please suggest how to resolve these issues to complete this.