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1. Modify heap settings for JVM as follows.

   Note
   he The following environment variable needs be set to properly configure the JVM to meet memory requirements. MAVEN_OPTS="-Xms512m -Xmx512m -XX:MaxPermSize=256m" On Windows use the following command to set the environment variable (note that double quotes should not be used): set MAVEN_OPTS=-Xmx512m -XX:MaxPermSize=128m

2. Change to the trunk directory of the source you have downloaded and run the following command

   Code Block
   mvn clean install

   
   
   
   
3. Once done various dependencies will be downloaded to your m2 repository. If you are building GEP for the first time it may take considerable time.
   
   
   
   
4. On the success of build you can see a Build Successful message on the command prompt.
   
   
   
   
   
   

   Info
   You do not need to manually download Eclipse or the web tools project to build. This is taken care of for you automatically during the build process. You can find the downloads at <Local_M2_Repo>\eclipse-downloads

   Other Maven options

   Skip Test

   At times your build may fail due to test case failure. You can skip the test by running the following command

   Code Block
   mvn clean install -Dmaven.test.skip=true