You are using hook that is already used by wordpress causing a conflict

This is causing a conflict with Ultimate CSV Importer Pro when you click on the Export tab. The above is from their developer. Please review and fix if necessary.

@computergiant thank you for reporting this to us. Can you please mention the steps we need to take to reproduce the error?

Sure!
1. Have Ultimate CSV Importer Pro plugin installed (probably occurs with free version too) and activated https://www.ads-software.com/plugins/wp-ultimate-csv-importer/
2. Have this plug installed and activated
3. Go to the Ultimate CSV Importer Pro menu item
4. Click the Export tab in Ultimate CSV Importer Pro. The export options appear for .5 seconds then the plugin screen goes blank

• This reply was modified 4 years, 4 months ago by computergiant.

@computergiant I think you should inform them to change their method signature too: https://plugins.trac.www.ads-software.com/browser/wp-ultimate-exporter/trunk/exportExtensions/ExportHandler.php#L26. If we are using the “wrong” method name, so are they. They should prefix their methods with their plugin name, which is what we propose to do.

We will change it in a subsequent release

Kindly spare a moment to leave us a review. It would really help us spread the word!

Thank you so much for the fix! I have reported your request to them, as it does make the most sense. I’ll test it and if there are issues I’ll report back.

Works great. The conflict is now gone when I go to Ultimate CSV Importer > Export tab. I can view it all. Have a great day!

Happy to have helped you!