Eclipse  启动时报错
Java was started but returned exit code=13 C:\Program Files (x86)\Java\jre7\bin\javaw.exe -Xms40m -Xmx512m -XX:MaxPermSize=256m -jar C:\Program Files\Eclipse-SDK-4.2-win32-x86_64\eclipse\\plugins/org.eclipse.equinox.launcher_1.30v20120522-1813.jar -os win32 -ws win32 -arch x86_64 -showsplash C:\Program Files\Eclipse-SDK-4.2-win32-x86_64\eclipse\\plugins\org.eclipse.platform_4.2.0.v201206081400\splash.bmp -launcher C:\Program Files\Eclipse-SDK-4.2-win32-x86_64\eclipse\eclipse.exe -name Eclipse --launcher.library C:\Program Files\Eclipse-SDK-4.2-win32-x86_64\eclipse\\plugins/org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v201205221813\eclipse_1503.dll -startup C:\Program Files\Eclipse-SDK-4.2-win32-x86_64\eclipse\\plugins/org.eclipse.equinox.launcher_1.30v20120522-1813.jar --launcher.overrideVmargs -exitdata 1e30_5c -vm C:\Program Files (x86)\Java\jre7\bin\javaw.exe -vmargs -Xms40m -Xmx512m -XX:MaxPermSize=256m -jar C:\Program Files\Eclipse-SDK-4.2-win32-x86_64\eclipse\\plugins/org.eclipse.equinox.launcher_1.30v20120522-1813.jar
2016-05-21 09:32:49

2 Answers

if you have updated your jdk to 7 you are most likely to face this problem.

This happens mainly due to:

  1. incompatible sdk and jdk versions
  2. using a 32 bit java version for your 64 bit eclipse JVM (programfilex86-java)

WHAT YOU HAVE TO DO : firstly check the eclipse.ini file to see if you have a path that is pointing to your jdk it should look something like this

-vm    
C:\Program Files\Java\blah\blah\blah\javaw.exe

if not then locate the jdk 7 javaw.exe file
sample :

C:\Program Files\Java\jdk1.7.0_45\jre\bin\javaw.exe

paste -vm and the path below it into your eclipse.ini file

-vm  
C:\Program Files\Java\jdk1.7.0_45\jre\bin\javaw.exe

make sure that you type the above just before the -vmargs and after the OpenFile

2016-05-21 09:34:30

Your version of Eclipse is 64-bit, based on the paths and filenames. However, the version of Java that it's picking up is 32-bit, as indicated by where it is coming from, indicated on this line:

-vm C:\Program Files (x86)\Java\jre7\bin\javaw.exe

Program Files (x86) is the folder where 64-bit Windows places 32-bit programs.

Program Files is the folder where 64-bit Windows places 64-bit programs.

This can happen when a system has more than one JVM installed, as is often the case on Windows 64-bit (for example, the JRE download page uses the bit-ness of the browser to determine what bit-ness download to offer you, and many people use(d) 32-bit browsers even though they run 64-bit Windows).

The best way to fix this, assuming you do in fact have 64-bit JRE or JDK on your system, is to specify in eclipse.ini exactly which JVM you want it to use. The instructions are detailed in the Eclipse wiki page, but basically you have to specify the -vm option in the ini file - make sure to read the wiki page carefully as the format is very specific.

Specifying the JVM path in eclipse.ini is strongly recommended because doing so isolates Eclipse from any potential changes to your system PATH that some program installers might make (I'm talking to you, Oracle!).

Another option would be to download and use 32-bit Eclipse instead of 64-bit, but it's still strongly recommended to specify the path to the JVM in eclipse.ini.


Left for historical reference:

To check your version of Java, run

  java -version 

in a console (command prompt). On Windows 7 with 64-bit Java 6 I get:

  java version "1.6.0_27"
  Java(TM) SE Runtime Environment (build 1.6.0_27-b07)
  Java HotSpot(TM) 64-Bit Server VM (build 20.2-b06, mixed mode)

Note the 3rd line, which shows that this is a 64-bit version.

On a 32-bit version you'll get something like:

  Java HotSpot(TM) Client VM (build 20.1-b02, mixed mode, sharing) 
2016-05-21 09:34:32
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