Error Geek

Many a time happen that you are trying to connect your eclipse debugger through remote application server like JBOSS and it always shows waiting to connect. This happens because the port you are trying to connect is bind to some another application. Find and listening port 1. Go to run 2. Type cmd 3. Write this command -----------  netstat -ano | find " <port> " *<port> you are trying to listen in my case this is 8080 you will get a list of process listening to that port 4. Kill all the task  write this command  taskkill / F / PID 7820 7820-- This is the Id which you can see in the last coloumn That's it your port is free to use now.

JBoss Error : Error when starting JBoss 5.1.0.GA "Failed to boot JBoss: java.lang.IllegalStateException: Incompletely deployed. Deployment "AttachmentStore" is in error due to: java. lang . IllegalArgumentException : wrong arguments. new for taget java. land . reflect . Constructor expected=[java. net . URI ] actual=[java. io . File ] " Solutions :- Error mainly occurred due to upgrade java 6 to java 7 or 8. Previously I used jdk 6u10 and it is changed to jdk 7u45. Run the projects using java release of jdk 6u10 or Sun JDK 1.6.0_13. JBOSS runs with these JDK version successfully. Open the file profile.xml in jboss-5.1.0.GA\server\default\conf\bootstrap find the "The attachment store" block and Replace this statement: <constructor> <parameter><inject bean= "BootstrapProfileFactory" property= "attachmentStoreRoot" /></parameter> </ constructor> With this st...

Problem: Hibernate Tool While reverse engineering Reason for this problem: In one of my table there was a field named version. Which Hibernate tool treated as field version and try to cast the same and it throws an exception because the type of the field was not what hibernate tool was expecting. Solution:  Open the hbm configuration file for corresponding table and change the configuration of that field from <version> to <property> .