Google App Engine

Extra info :

Using 3.5.4 plugin (latest) and 3.9.1 WordPress

Displays the interface to the plug when using locally on my own PC but doesn’t work when deployed to Google App Engine. Everything else works just fine, except this plugin.

You simply get a blank page within WordPress and an error as described here :-

https://github.com/GoogleCloudPlatform/appengine-php-wordpress-starter-project/issues/24

Also the icon is missing (both locally and on Google App Engine) and it appears to be because of the following incorrect path

http://localhost:8080/wp-content/plugins/wp-ultimate-csv-importer//images/icon.png

Note the extra / (which is wrong)