Many thanks for your reply. I think I do not describe my question clear befor.
I want to modify some code in JBoss AS, so I want to set a breakpoint in some
code of Jboss AS classes to see its process. I filled the required argument in
Eclipse debug configuration for org.jboss.Main. However, it cannot be started
and print following messages. I tried in commondline, it's ok. Can you give me
some advices? Many thanks in advance.
Failed to boot JBoss:
java.lang.NullPointerException
at java.util.Properties$LineReader.readLine(Unknown Source)
at java.util.Properties.load(Unknown Source)
at org.jboss.Version.loadProperties(Version.java:291)
at org.jboss.Version.(Version.java:72)
at org.jboss.Version.getInstance(Version.java:84)
at org.jboss.system.server.ServerImpl.(ServerImpl.java:89)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at
org.jboss.system.server.ServerLoader.createServer(ServerLoader.java:289)
at org.jboss.system.server.ServerLoader.load(ServerLoader.java:268)
at org.jboss.Main.boot(Main.java:194)
at org.jboss.Main$1.run(Main.java:508)
at java.lang.Thread.run(Unknown Source)
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