[duylamng]

Hello,
I’m using MyEclipse 7.1.1 and MySQL 5.1.34. The MySQL connector with java is mysql-connector-java-5.1.7-bin. I tried so many time to generate Hibernate/JPA class by MyEcipse but it still did not work. Here below are my error log (which i copied from workspace error log):

!ENTRY org.eclipse.core.jobs 4 2 2009-05-29 22:07:20.709
!MESSAGE An internal error occurred during: "Generating Artifacts".
!STACK 0
java.util.NoSuchElementException
    at java.util.HashMap$HashIterator.nextEntry(HashMap.java:844)
    at java.util.HashMap$ValueIterator.next(HashMap.java:871)
    at com.genuitec.eclipse.hibernate.tool.MESingleClassExporter.doStart(MESingleClassExporter.java:59)
    at com.genuitec.eclipse.hibernate.tool.hbm2x.VAbstractExporter.start(VAbstractExporter.java:97)
    at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob$3.execute(GenerateArtifactsJob.java:582)
    at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:64)
    at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:95)
    at com.genuitec.eclipse.hibernate.wizards.GenerateArtifactsJob.run(GenerateArtifactsJob.java:417)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

These information below are my system information that i copied from Myeclipse Installation Summary:

*** Date: 
Friday, May 29, 2009 10:37:27 PM CDT

** System properties:
OS=MacOSX
OS version=10.5.7
Java version=1.5.0_16


*** MyEclipse details:
MyEclipse Enterprise Workbench
Version: 7.1.1
Build id: 7.1.1-20090310


*** Eclipse details:
MyEclipse Enterprise Workbench

Version: 7.1.1
Build id: 7.1.1-20090310




Eclipse Platform

Version: 3.4.1.r341_v20080731-9I96EiDElYevwz-p1bP5z-NlAaP7vtX6Utotqsu
Build id: M20080911-1700


Eclipse Java Development Tools

Version: 3.4.1.r341_v20080709-0800-7o7tEAfEF_U5qyUgrb2HAp539P97
Build id: M20080709-0800


Eclipse Graphical Editing Framework GEF

Version: 3.4.1.v20080806-67718083A56B4H2A3213573
Build id: 200809101400


Eclipse RCP

Version: 3.4.100.r341_v20080814-989JESIEdAciFYfkZZsBfSwQ2341
Build id: M20080703-0800


Eclipse Plug-in Development Environment

Version: 3.4.1.r341_v20080731-7T7U0E9mlRIuGUYviF_VP
Build id: M20080703-0800




Eclipse startup command=-os
macosx
-ws
carbon
-arch
x86
-showsplash
-launcher
/Library/Genuitec/MyEclipse 7.1 1/myeclipse.app/Contents/MacOS/myeclipse
-name
Myeclipse
--launcher.library
/Library/Genuitec/MyEclipse 7.1 1/myeclipse.app/Contents/MacOS//../../../../Common/plugins/org.eclipse.equinox.launcher.carbon.macosx_1.0.101.R34x_v20080731/eclipse_1115.so
-startup
/Library/Genuitec/MyEclipse 7.1 1/myeclipse.app/Contents/MacOS/../../../../Common/plugins/org.eclipse.equinox.launcher_1.0.101.R34x_v20080819.jar
-clean
-configuration
../../../configuration
-keyring
/Users/lamnguyen/.eclipse_keyring
-consoleLog
-showlocation
-vm
/System/Library/Frameworks/JavaVM.framework

Please help me to resolve this problem. I tried so many ways such as: change others mysql connector driver version, refresh, re-install myeclipse… Someone who have any solutions please help me.
Thank you!

[support-shalini]

duylamng,
Can you go through this post
http://www.myeclipseide.com/PNphpBB2-printview-t-20721-start-0.html

[duylamng]

Hello Shalini,
I checked it before i posted this topic here. Thank for your reply but i dont still get it. What that mean about DB permission? I connect DB with root account. When this error occurs, i thought it caused by DB connector Drivers. But, i tried with others version of drivers but it did not work in my case. I used to work with myeclipse 5.x, and it had no error with hibernate reverse engineering. But when i work on Mac with myeclipse 7.x, i can not do that anymore.
Can you just tell me more about this error, and how to fix it?

[support-joy]

Hello duylamng,

Your error log and installation summary shows that you are using JDK1.5. Investigation over the net shows that there is an existing issue with JDK1.5 version(http://bugs.sun.com/view_bug.do?bug_id=6377302) which was fixed in JDK1.6.
I would recommend you to upgrade your JDK version from 1.5 to 1.6. In case you don’t have JDK1.6, I would recommend you to download complete JDK1.6. I am guessing your MyEclipse installation dir to be /Library/Genuitec/MyEclipse 7.1 1/myeclipse.app/…….Look for MyEclipse.ini config file. If you open the config file, look for the -vm argument or the JDK setup in the .ini file. Update this to point to the complete JDK1.6. Since this is an extra sensitive file, please ensure that you have not added any extra spaces/special characters.
Let me know if this works for you.

[duylamng]

Hello hoy,

Thanks for reply, i will try to upgrade it and tell you if it works.

[duylamng]

Hello Joy,

This is complete content of file myeclipse.ini. I dont know how to change this one.

-startup
../../../../Common/plugins/org.eclipse.equinox.launcher_1.0.101.R34x_v20080819.jar
--launcher.library
../../../../Common/plugins/org.eclipse.equinox.launcher.carbon.macosx_1.0.101.R34x_v20080731
-clean
-configuration
../../../configuration
-vmargs
-Xmx512M
-XX:MaxPermSize=192M
-Dorg.eclipse.swt.internal.carbon.smallFonts
-XstartOnFirstThread

I really need help to config it.

[support-eugene]

Unfortunately you can’t use JDK 1.6 on Mac with any Eclipse-based product (including MyEclipse) as Carbon is not available for 64-bit applications and Java6 is 64bit-only on Mac.

So we don’t have a fix for this problem on Mac. We are monitoring state of the SWT-Cocoa and hoping that it will be possible to use Java6 with MyEclipse8 when it comes out.

[Author]

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