How to solve could not create the virtual machine error of Java Virtual Machine Launcher

Question

I am working on java wicket framework and Apache tomcat  Here I have Problem when i tried to start tomcat it shows Java Virtual Machine Launcher pop window  Could not create the Java Virtual Machine   After clicking on  OK  button on Pop window it shows the error on console        Error occurred during initialization of VM    Could not reserve enough space for object heap      Please give me any reference or suggestions  Thanks in Advance

User · Answer

Tap on Windows-Pause to open the System Control Panel applet  You can alternatively open the control panel manual to go there if you prefer it that way  Click on advanced system settings on the left  Select environmental variables here  Click on new under System Variables  Enter   JAVA OPTIONS  as the variable name  Enter  -Xmx1024M  as the variable value  Click ok twice

User · Answer

I had the same issue today when running the ancient software Dundjinni  a mapping tool  on Windows 10   Dundjinni requires a rather old installation of Java  I haven   t tried updating Java  for fear the programme will fail   My method was to simply run Dundjinni in administrator mode  Here is how  Click Start or press the Start key  navigate down to the software  rightclick the programme  choose More  then choose Run as administrator  Note that this option is not available if you simply type the name of the software

User · Answer

Install latest java jdk and your problem will be solved

User · Answer

I was facing the same issue while i was using  jdk-10 0 1 windows-x64 bin  and eclipse-jee-oxygen-3a-win32-x86 64 on Windows 64 bit Operating System   But Finally i resolved this issue by changing my jdk to  jdk-8u172-windows-x64   Now its working fine   Thanks

User · Answer

The error does not say much and lot of things can be wrong  One thing that was wrong in my case was following   -x DargName 108352123   Which is clearly wrong and should have been   -Dx argName 108352123

User · Answer

Edit your Catlina bat so that your -Xmx settings are less than your physical memory   See Tomcat 7  How to set initial heap size correctly

User · Answer

May be this can help you- Add the system variable   JAVA OPTIONS and in the  new variable value  add  -Xmx1024M  Xmx sets the maximum heap memory size

User · Answer

I was facing the same issue  I was using tomcat 8 5 with Java 10 Finally I installed Java 8 1 8 0 171  and it s working fine without any issues

User · Answer

I was also facing this issue when we upgraded from java 8 to java 10  I solved by removing  -Djava endorsed dirs  C  Program Files Apache Software Foundation Tomcat 8 5 endorsed  from the argument

User · Answer

If none of the other options works  then this could be an issue with the version of the JDK itself  just uninstall the current jdk and install the latest version   I too faced this issue  after trying everything I upgraded to latest JDK  then this issue was resolved finally

User · Answer

Error   sony sony-VPCEH25EN    java --version Picked up JAVA TOOL OPTIONS  -javaagent  usr share java jayatanaag jar  Unrecognized option  --version Error  Could not create the Java Virtual Machine  Error  A fatal exception has occurred  Program will exit    Solution  Remove extra hyphen  -   sony sony-VPCEH25EN    java -version Picked up JAVA TOOL OPTIONS  -javaagent  usr share java jayatanaag jar  java version  1 8 0 101  Java TM  SE Runtime Environment  build 1 8 0 101-b13  Java HotSpot TM  64-Bit Server VM  build 25 101-b13  mixed mode

User · Answer

I was facing the same issue while i was using JDK 1 8 0 05 64 bit and eclipse-jee-oxygen-3a-win32-x86 64 on Windows 64 bit Operating System      Finally i resolved the issue by changing JDK version jdk1 8 0 05 to jdk1 8 0 172

User · Answer

For me it was picking the default JVM v6 set in env vars    Needed to explicitly add below in eclipse ini to use v8 which is req by photon   -vm C  Program Files Java jdk1 8 0 75 bin javaw exe --launcher appendVmargs -vmargs -Dosgi requiredJavaVersion 1 8   NOTE   Add the entry of vm above the vm args else it will not work

User · Answer

On ubuntu  version 18   some application support java 8 and do not support java 11  If this is the case   you can switch to java 8 by following instruction on below topic   https   askubuntu com questions 1133216 downgrading-java-11-to-java-8

User · Answer

I had to add an older jdk on my project  Right button on Project folder  gt  Properties  gt  Java Build Path  gt  Libraries  gt  Add Library  gt  JRE System Library   In case you don t have the package for jdk8  download the jdk that some user mentioned above  http   download oracle com otn-pub java jdk 8u172-b11 a58eab1ec242421181065cdc37240b08 jdk-8u172-windows-x64 exe  and click on  quot Installed JREs quot  and search for the directory you downloaded the jdk8   Then click on Finish  Remove the apache server and add again  The magic is done

[java] How to solve could not create the virtual machine error of Java Virtual Machine Launcher?

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