Eclipse does not start when I run the exe

Question

When I run the Eclipse exe within the given folder  it will not start  The Eclipse splash screen will appear for a split second then close  There are no errors    I ve tried practically everything  Updating JDK and JRE  I installed JRE 7 and JDK 1 7 0 40  Both 64 bit  and they are both in the  x86  folder  I ve tried re-installing them  And re-downloading Eclipse  Same result every time  I ve added the VM to the config  still nothing   I use Windows 7 and the standard Eclipse for Java IDE

User · Answer

What system you have - 32-bit or 64-bit  You say it was installed into  x86  folder  But normally  x86  is a default for the 32-bit JDK  not for 64-bit JDK  If you used defaults  then it seems that you installed 32-bit JDK instead of 64-bit

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In my case the problem was not having a proper javabin folder in the PATH variable   Open the PATH variable and make sure it points to a proper JRE bin folder

User · Answer

re install your java  First check your OS version

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Just simply uninstall java 8 update 45  it worked for me  Also you might need to delete the metadata of your workspace as I have first deleted the metadata and then uninstalled java 8 update 45

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In my case I did see the splash screen hanging at   loading org eclipse egit ui   So I deleted everything starting with org eclipse egit within the eclipse plugin folder

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If its a Java version problem  you can edit the eclipse ini file and assign the compatible version to the application through adding these lines   windows example   -vm C  jdk1 7 0 21 bin javaw exe    for more information  https   wiki eclipse org Eclipse ini

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eclipse exe -clean -clearPersistedState   All you have to do is go the dir where your eclipse exe is there and run the above command

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Press Win key   X click  System  link from popup menu click advance setting link  Left panel  in opened  System setting  window  Control Panel System and Security System  Now a window named  System property  will be open  select  advance  tab and click on environmental variables Select path variable from  System Variable  list section  and click edit click new button on newly opened window and paste your Jre folder link Jre in JDK  click okey   okey   okey  re run your program  p

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I had a similar problem with Eclipse mars   It suddenly over the weekend stopped working and if you ran it from a command window  Windows x64  it would flash up a line or two and then stop   I installed Eclipse neon yesterday and it worked  but today it stopped working and went wrong in the same way   Just now I installed the JDK from here  http   www oracle com technetwork java javase downloads jdk8-downloads-2133151 html  I installed version 8u101 and then neon started   I have not changed eclipse ini  although I had a look at it  nor have I deleted the plugins  I renamed the folder and found that this had no effect    Hence I think this difficult to work out problem relates to the JDK JRE   It would be nice if Eclipse gave a bit more information to go on  but such is life

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The actual issue should be with the OS architecture  the JDK  32bit or 64 bit  installed and the eclipse type u installed   Bring them in sync  things would work completely fine   Just have a check at the Eventlog as mentioned by  Viji Ideally u should encounter error like RADAR PRE LEAK 64

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Same thing happened to me   I was using dual monitor and eclipse opened on my other screen  behind a full-screen window

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did not have to uninstall Java JDK - just ran installer over my existing install   Not sure what was wrong but this fixed my issue with Eclipse not starting

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go to    C  workspace metadata plugins org eclipse e4 workbench   if already you save backup file  workbench xmi  replace it else delete this

User · Answer

Reinstalling eclipse  newer version  did the trick for me

User · Answer

Go to your Workspace folder then go to Metadata   plugins   Delete everything from this folder  Then It will work

User · Answer

Same problem happened with me   I started eclipse after many days   but it was not starting just eclipse window flashing   no error nothing  After many trials   i just re-installed my jdk   It worked for me  i think some of my java files were missing or damaged   Try by reinstalling your jdk version it may work as it worked for me

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This also happened to me  I tried some of the solutions above but couldn t get it done  What i have to do was reinstall the JRE JDK again and it worked   When i executed the command  java-version  in cmd  i was getting an error trying to load a class and then when i reinstalled JRE JDK  it worked all good

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The same thing was happening for me   All I had to do was uninstalled Java Update 8

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In System Environment variables   add jdk path in the BEGINNING of the Path

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Try to install Eclipse into a folder without spaces

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If eclipse  none of them  doesn t launch at all and there s not even an error message  uninstall Java 8 Updater and reinstall Java 8 from scratch  this should work  Have luck

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I looked online and found a person who had a similar problem   It says on the forum       You might need to download JRE 64 bit version    But again  it depends on what OS you re using as well

User · Answer

I tried everything except this  After rigorous trials Uninstalling java 8 update 25 helped me

User · Answer

Kindly check the following   1  Your eclipse version whether it is compatible with what version of java  Have that   2 Check the operating system specific BIT requirements either 32 64 with eclipse version   3 Usually java will be installed in ProgramFiles for Java if both OS  amp  Java are 64 bit else it will be in ProgramFiles x86  if java is 32bit and OS is 64Bit   4 Last but not least check the environment variables for Java whether it meets the requirements of your eclipse version   Hope this Helps you

User · Answer

I just had this issue in Eclipse Neon  After trying all these suggestions  it turned out that in my case the problem was improperly configured path variables   There is a pretty good answer already posted here which explains it  but I ll summarize it in this answer for convenience   You will need to go into your User Environment Variables panel and modify the following values    JAVA HOME   C  Program Files Java jdk1 8 0 102 JDK HOME     JAVA HOME  JRE HOME     JAVA HOME  jre CLASSPATH      JAVA HOME  lib  JAVA HOME  jre lib PATH        your-unique-entries  JAVA HOME  bin  make sure that the longish your-unique-entries does not contain any other references to another Java installation folder

User · Answer

I have fixed it by deleting the  metadata  lock file

[java] Eclipse does not start when I run the exe?

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