A flex Buider 3 problem resolution that cannot be compiled under Eclipse

Working on a legacy project today: The project uses flex as the interface, loading Flex Builder 3 and adding plugins to Eclipse,eclipse using version 3.7.

Import project, compile, find compile time appears

Errors Running Builder "Flex" on Project "* * *"

When this error occurs, we usually remove the unwanted compilation or validation of the bug in the Project builder, but this project is not removed because it uses flex.

Find the cause of the problem, said is the flex plug-in bug, update Com.adobe.flexbuilder.project plug-in can be, replace the Zornproject.jar file inside

Find a lot of download links, found are invalid links, sure thing too old is not good to find.

Brainwave, replace the Zornproject.jar file under the corresponding package for the plugin for Flex 3.5 that is not removed.

Start eclipse and compile again to successfully resolve the issue.

A flex Buider 3 problem resolution that cannot be compiled under Eclipse