How to solve an internal error occurred during in eclipse3.22 + myeclipse6.0: "processing dirty Regions &#

This is because the plug-in org. eclipse. WST. SSE. ui. This plug-in myeclipse is the modified zmyeclipse version (in the myeclipse installation directory/Eclipse/plugins ), however, the updated version of the unmodified plug-in (in the original Eclipse plug-in) is downloaded after the automatic upgrade function. Therefore, myeclipse judges that the updated plug-in is loaded based on the version number.
However, the running of myeclipse depends on some features added by the modified version of the plug-in, but the new plug-in does not include these features.

Method 1
Move org. Eclipse. WST. SSE. ui_1.x.xxxxxxx.jar from Plugins in the original eclipse to another place.
Method 2
Go to the Elipse menu and find help> Software Updates> Manage configuration.
There are two items after expansion: the original eclipse, the myeclipse, and the original eclipse,
Right-click the Web standard tools (WST) xxx item and choose disable. Eclipse restarts automatically.

Method Source: http://topic.csdn.net/u/20080313/08/a8931b05-b9f2-4859-b30a-9994858acd1f.html