Title: problem – no valid data
Last modified: April 13, 2017

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# problem – no valid data

 *  [frikpl](https://wordpress.org/support/users/frikpl/)
 * (@frikpl)
 * [9 years, 1 month ago](https://wordpress.org/support/topic/problem-no-valid-data/)
 * hello,
    I have problem with plugin v 2.8.0 after few answers I get in Answers
   view tab > summary information: “no valid data”. when there were few answers (
   9) I saw summary charts. now I have 14 answers and this error. regards

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Thread Starter [frikpl](https://wordpress.org/support/users/frikpl/)
 * (@frikpl)
 * [9 years, 1 month ago](https://wordpress.org/support/topic/problem-no-valid-data/#post-9028708)
 * wordpress 4.4
    php 5.6.19 sql 5.6.34
 *  Thread Starter [frikpl](https://wordpress.org/support/users/frikpl/)
 * (@frikpl)
 * [9 years, 1 month ago](https://wordpress.org/support/topic/problem-no-valid-data/#post-9028719)
 * I live in Poland nad I use ISO 8859-2 charset.
    Maby it helps.
 *  Thread Starter [frikpl](https://wordpress.org/support/users/frikpl/)
 * (@frikpl)
 * [9 years, 1 month ago](https://wordpress.org/support/topic/problem-no-valid-data/#post-9028733)
 * I fount that warning in csv file:
    Warning: Invalid argument supplied for foreach()
   in /home/frikpl/domains/ankieta.blogexpert.pl/public_html/wp-content/plugins/
   questionnaire/answerlist.php on line 112

Viewing 3 replies - 1 through 3 (of 3 total)

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 * 3 replies
 * 1 participant
 * Last reply from: [frikpl](https://wordpress.org/support/users/frikpl/)
 * Last activity: [9 years, 1 month ago](https://wordpress.org/support/topic/problem-no-valid-data/#post-9028733)
 * Status: not resolved