...
- Modify the environment variable
M2_REPO(see Configuring Eclipse to Develop Plugins). - Modify the path to the tag libraries (see Tag Libraries).
- Check and modify if necessary the clean up, code template and formatter profiles (see Clean Up, Code Templates and Formatter).
- Check and modify if necessary the checkstyle code conventions file (see Checkstyle).
- Check and modify if necessary the path of
settings.xml(see Configure a New External Tool). - If you change the version of Maven that you are using, modify the path to Maven (see Configure a New External Tool).