Eclipse Plugin does not work in FlashBuilder/FlexBuilder Standalone

Question

created an Eclipse plugin that contributes to the UI by

• a new project wizard
• a new menu in the context menu of projects in the Package Explorer
• a

Answer 1

I've solved "!MESSAGE Conflict" in log by editing file:

 Adobe Flash Builder 4\plugins\com.adobe.flexbuilder.standalone_4.0.1.277662\plugin.xml

In this file next tag is unnecessary:

This tag leads to duplicated "Open resource..." menu item. This duplication raises a conflict. Comment it (or remove) and start flash builder with clean option:

FlashBUilder.exe -clean