JS error - wp is not defined

[benitolopez]

Hi,

Every time I update a plugin through TGMPA I receive a JS error at the end of the process:

Uncaught TypeError: Cannot read property 'decrementCount' of undefined

The code fails in this script:

<script type="text/javascript">
	(function( wp ) {
		if ( wp && wp.updates.decrementCount ) {
			wp.updates.decrementCount( "plugin" );
		}
	})( window.wp );
</script>

Any idea?

[jrfnl]

Thanks for reporting this. TGMPA does not have its own javascript, but uses some of the scripts from WordPress Core. Seems they have been making some changes over the last few versions causing notices without impeding functionality. This needs to be investigated, especially how to get this working notice free across all supported WP versions.

[benitolopez]

Yes, the "problem" it's inside the decrement_update_count() method which is called in the after() method of the Plugin_Upgrader_Skin class.

[jrfnl]

Side-note: this may be loosely related to #660 which also reports a notice coming from the WP core JS files.