Title: Warning: array_map(): Expected parameter 2 to be an array, bool given Last modified: May 6, 2020 --- # Warning: array_map(): Expected parameter 2 to be an array, bool given * Resolved [styleseal](https://wordpress.org/support/users/styleseal/) * (@styleseal) * [6 years ago](https://wordpress.org/support/topic/warning-array_map-expected-parameter-2-to-be-an-array-bool-given/) * Getting this error: * Warning: array_map(): Expected parameter 2 to be an array, bool given in /wp- content/plugins/point-of-sale-pos-woocommerce/includes/Admin/Stations/Tabs/Tax. php on line 116 Viewing 7 replies - 1 through 7 (of 7 total) * Plugin Author [bizswoop](https://wordpress.org/support/users/bizswoop/) * (@bizswoop) * [6 years ago](https://wordpress.org/support/topic/warning-array_map-expected-parameter-2-to-be-an-array-bool-given/#post-12787817) * Thanks for flagging this error. * Could you please provide us additional information on the error? When does this error occur in the POS? At which step in the UI? * Can you also send us a debug report within the Point of Sale. It’s easy, click the Settings, Debug tab. Enable the option “Enable developer mode for debugging”. Click Stations, Click View POS for any Station. After POS loads, Click Support on the main left menu. Submit a Support request inside the POS and make sure the option “Send POS system report” is selected. * Our development QA team will review the log and details you provide on where the error occurs and we will follow-up with additional details to resolve. * Plugin Author [bizswoop](https://wordpress.org/support/users/bizswoop/) * (@bizswoop) * [6 years ago](https://wordpress.org/support/topic/warning-array_map-expected-parameter-2-to-be-an-array-bool-given/#post-12799566) * We’ve released a new version today, version 2.0.1. * Please upgrade to this latest version, the warning message should be fixed now. If you encounter any additional issues, please let us know and include any logs to help us troubleshoot. * Thank you for reporting the issue. * [dashmoo](https://wordpress.org/support/users/dashmoo/) * (@dashmoo) * [6 years ago](https://wordpress.org/support/topic/warning-array_map-expected-parameter-2-to-be-an-array-bool-given/#post-12799701) * I did upgrade and now i only get a blank screen once the loader has finished loading in the products 🙁 I’m using Chrome. * Plugin Author [bizswoop](https://wordpress.org/support/users/bizswoop/) * (@bizswoop) * [6 years ago](https://wordpress.org/support/topic/warning-array_map-expected-parameter-2-to-be-an-array-bool-given/#post-12799760) * Sorry to hear you encounter a blank POS page on the upgrade. * Quick question, did you upgrade from version 2.0? or from version 1.4.2? This is helpful for us to know. * Can you also try to clear your browser cache and relaunch the POS? * If the error occurs again, you should see an option to report an issue. If you could click and submit the log to us, you can submit it at bizswoop.com/support. We want to review the log results. * Thread Starter [styleseal](https://wordpress.org/support/users/styleseal/) * (@styleseal) * [6 years ago](https://wordpress.org/support/topic/warning-array_map-expected-parameter-2-to-be-an-array-bool-given/#post-12800093) * Works for me now, and no blank pages. Thanks. * [dashmoo](https://wordpress.org/support/users/dashmoo/) * (@dashmoo) * [6 years ago](https://wordpress.org/support/topic/warning-array_map-expected-parameter-2-to-be-an-array-bool-given/#post-12800433) * I have upgraded from version 2.0 to 2.0.1 . I tried on both chrome and edge and i get a blank screen on both. I was suspecting a add-on conflict but i turned them all off and was unable to find any. * The loader works correctly but i have no PoS 🙁 * I did already clear my cache, no change. * ETA: I set up a new station and that one works. So maybe another permalink issue? not sure 🙁 - This reply was modified 6 years ago by [dashmoo](https://wordpress.org/support/users/dashmoo/). Reason: found an interim solution * Plugin Author [bizswoop](https://wordpress.org/support/users/bizswoop/) * (@bizswoop) * [6 years ago](https://wordpress.org/support/topic/warning-array_map-expected-parameter-2-to-be-an-array-bool-given/#post-12859440) * We’ve made a few new point release for Permalink issues, but more importantly to perform a clean delete and reset action. * Please update to the latest version, under the debug tab, you have the option to enable the reset functionality. After this setting is enabled. Deactivate and delete the plugin. This will remove and delete all settings. * Once this is completed, please download from WordPress.org the latest version. This should hopefully resolve any issues for you now upgrading to 2.0+ Viewing 7 replies - 1 through 7 (of 7 total) The topic ‘Warning: array_map(): Expected parameter 2 to be an array, bool given’ is closed to new replies. * ![](https://ps.w.org/point-of-sale-pos-woocommerce/assets/icon-256x256.png?rev =3308573) * [Jovvie Point of Sale POS for WooCommerce](https://wordpress.org/plugins/point-of-sale-pos-woocommerce/) * [Frequently Asked Questions](https://wordpress.org/plugins/point-of-sale-pos-woocommerce/#faq) * [Support Threads](https://wordpress.org/support/plugin/point-of-sale-pos-woocommerce/) * [Active Topics](https://wordpress.org/support/plugin/point-of-sale-pos-woocommerce/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/point-of-sale-pos-woocommerce/unresolved/) * [Reviews](https://wordpress.org/support/plugin/point-of-sale-pos-woocommerce/reviews/) * 7 replies * 3 participants * Last reply from: [bizswoop](https://wordpress.org/support/users/bizswoop/) * Last activity: [6 years ago](https://wordpress.org/support/topic/warning-array_map-expected-parameter-2-to-be-an-array-bool-given/#post-12859440) * Status: resolved