Troubleshooting Javascript Errors

Sometimes plugins (and themes) will not adhere to WordPress coding standards and cause compatibility issues. The most common issue is when a plugin incorrectly uses standard/popular jQuery library, not enqueuing the scripts or using old versions. 

What to Look For

Here's an example of what would happen if javascript is failing within the admin:

As you can see you're not able to add any line items, including pre-defined line items. If you're experiencing this issue please let us know via support.

Workarounds

Here's a list of issues that we know about and are working with the respective developers to fix.

Advanced Custom Fields Pro

Issue: Experience shown above.

Resolution: Any fields created for invoices/estimates/clients should not have the "Stylised UI" option enabled.