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Setting Up the Debugger
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permission from Liferay, Inc.
1. Click Run  Run…
1. Select Java Application  tomcat. If you
do not see tomcat, go to the next slide.
If you were NOT able to select tomcat,
• Click Java Application
• Click New Configuration
1. Name: tomcat
2. Project: ext
3. Main class: org.apache.catalina.startup.Bootstrap
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2.
3.
Click the Arguments tab
Program arguments: start
VM arguments: (See Next Slide)
1. VM arguments:
-Xms128m -Xmx512m -Dfile.encoding=UTF8 -Duser.timezone=GMT
-Djava.security.auth.login.config=C:/Training/liferay/tomcat/conf/jaas.config
-Djava.endorsed.dirs=C:/Training/liferay/tomcat/common/endorsed
-Dcatalina.base=C:/Training/liferay/tomcat
-Dcatalina.home=C:/Training/liferay/tomcat
-Djava.io.tmpdir=C:/Training/liferay/tomcat/temp
Warning! Make sure the paths are pointing to your Tomcat directory.
If you unzipped Tomcat to a directory other than C:/Training/liferay/tomcat you
must change the paths accordingly.
1. Working directory:
C:/Training/liferay/tomcat
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2.
Click the JRE tab
Make sure that the Project JRE points to the JDK. For
example, j2sdk1.4.2_12.
If the Project JRE points to the JRE instead of the JDK
see the Troubleshooting section.
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2.
Click the ClassPath tab
Remove all entries in Bootstrap Entries except for
JRE System Library [jdk]
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2.
3.
Remove all entries in User Entries
Select User Entries, then click Add External Jars
Add bootstrap.jar located here:
C:/Training/liferay/tomcat/bin
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3.
Click the Source tab
Click Add  Java Project
Check ext and portal and click OK
These options may not be available if they are already
included in the Source Lookup Path window.
1. Click Apply  Run
Congratulations!
Congratulations, you can now debug the
source code in Eclipse!
Run Tomcat (No Debug)
Clear console
Clear all terminated launches
Run Tomcat (Debug)
Stop Tomcat
Click to see if more
than one instance of
Tomcat is running
Troubleshooting
If your Project JRE does not point to the JDK:
1. Click Window  Preferences 
Java  Installed JREs
2. Click Add
3. Enter a name for your JDK
Browse for the location of your JDK
For example: C:/Java/jdk1.5.0_08
4. Remove all entries that point to the JRE
Your Project JRE should now point to the SDK
Revision History
Edward Shin
09/08/06
Author