ADF + JBPM5

After JBPM5.3 is downloaded, the installation package is bundled with eclipse. The eclipse version is helios.
If you want to develop an application using the ADF and JBPM5, you can find ORACLE's Enterprise Pack for Eclipse, which is also bundled with eclipse. Two versions of eclipse are supported.
I downloaded the Eclipse3.7 (Indigo) 32-bit version and ran eclipse in a flash. It turned out to be a problem with windows 7. You can use the Administrator to run eclipse.
Try out the ADF on eclipse and select Oracle WebLogic Server 11gR1 (10.3.5). The directory points to the corresponding directory of Jdeveloper 11.1.2.3.0.
 
Reinstall JBPM5.3, modify the file build. properties in the installation directory, and point the eclipse. home attribute to the eclipse
Run ant install. demo
The system prompts you to download eclipse and stop running. Copy the eclipse-java-helios-sr2-win32.zip file in the original JBPM installation directory jbpm-installer \ libto the corresponding directory of the new JBPM and try again.
Run ant install. demo and start eclipse.