Error message when I am running Netbeans 7.

Asked By Michael Moora 10 points N/A Posted on - 06/16/2012

Hi all.

This morning, I’ve found an error message when I am running Netbeans 7 in my Windows PC and unable to find the past splash display. So I need to try this command line.

netbeans.exe -J-Xmx512m

Guys, can you give me suggestion or possible solution for this? Any suggestions would be greatly appreciated.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Error:

JVM creation failed

 

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Best Answer by hamdi nizar

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Answered By hamdi nizar 0 points N/A #144641

Error message when I am running Netbeans 7.

Hi michael ;

I want to show you how to fix the "JVM creation failed" problem in your NetBeans programs.

 1. First go to the directory where netbeans is installed ( C:/program files/NetBeans 7.0)..

 2. Then open the net beans folder..

  3. Go to the “etc” folder (C:/program files/NetBeans 7.0/etc)…

 

….here you will see a “netbeans.conf” file..

 

 

   4. Now open this file in a notepad bloc-notes…

 

  5. Go to the notepad file and use (ctrl + f) then  a window was appear like in the  figure :

Click “Haut” (or “up”) Direction button then tape “384m” in the  “rechercher”  ( or “find what”) box.  Click “suivant” ( or “ find next”) button… you find the “384m” notice …

  6. Now change the “384m”  notice to “200m” ..

7¾   When you close the notepad file  you must save..  click “oui” (or “yes”)  button ..

Now run your NoteBeans ….

Enjoy.

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• Posted on - 06/17/2012
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Answered By points N/A #144642

Error message when I am running Netbeans 7.

Working with NetBeans on a Windows XP/Vista this is a common error. It’s solution is simple. Just add an extra option in the configuration file and see your problem has gone.

To fix this error go to NetBeans configuration file under: C:Program FilesNetBeansetc
Open "netbeans.conf" into Notepad.

Orginal configuration row is:

netbeans_default_options="-J-client -J-Xss2m -J-Xms32m -J-XX:PermSize=32m -J-Dapple.laf.useScreenMenuBar=true -J-Dapple.awt.graphics.UseQuartz=true -J-Dsun.java2d.noddraw=true"

Now simply add this extra parameter to the above row:

-J-XX:MaxPermSize=128m

MaxPermSize is connected to the Permanent Generation. In Java, Permanent Generation has the Class Object. Netbenas is developed in Java and at startup generates Class dynamically. So, when the default size of Permanent Generation becomes too small that time this error appears. To solve this issue just adjust the size of the MaxPermSize.

After adding the extra parameter finally the row will be looks like:

netbeans_default_options="-J-client -J-Xss2m -J-Xms32m -J-XX:PermSize=32m -J-XX:MaxPermSize=128m -J-Dapple.laf.useScreenMenuBar=true -J-Dapple.awt.graphics.UseQuartz=true -J-Dsun.java2d.noddraw=true"

Now restart the NetBeans.

 

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