安装了多个java版本并启动了java但返回了退出代码= 13

Question

I am not able to start eclipse on Windows 7. It was working fine yesterday. Here is the screenshot of error when I start eclipse:

Java versions from CMD

Why it gives different versions for java and javac ?

My java home is set to Jdk 7 as below:

JAVA_HOME = C:\\Program Files\\Java\\jdk1.7.0_60

Note: I have jdk 8 installed on my machine but I have not set jdk 8 path.

This question has been asked couple of times but I am not able to resolve it on my machine so please do not mark it as duplicate.

Answer 1

In the environment variables check your path whether it is starts with C:\\ProgramData\\Oracle\\Java\\javapath

if yes then please remove it and try again

Answer 2

More than likely you've installed JDK 1.70_60 prior to installing JRE 1.8.0_51 .

This would mean that your compiler javac is found within the JDK distribution (Java Development Kit) and your java runtime is found within the more recently downloaded JRE (Java Runtime Environment). JRE does not contain the javac (Java compiler).

Answer 3

我最近面临同样的问题，Java 8安装程序前置于Windows PATH变量C:\\ProgramData\\Oracle\\Java\\javapath ，这就是为什么你会看到java和javac不同版本

Answer 4

Your eclipse might not be pointing to the right JDK.

Open your eclipse.ini configuration file for editing. This can be found in the same folder with eclipse.exe file.

replace:

-vm C:\ProgramData\Oracle\Java\javapath\javaw.exe

with:

-vm
C:/Program Files/Java/jdk1.7.0_60/bin/javaw.exe

Then, restart eclipse.

Answer 5

I have recently installed jdk 8. Java 8 installer prepends to the Windows PATH variable C:\\ProgramData\\Oracle\\Java\\javapath and this is the reason I was seeing different versions for java and javac

For those who runs on the same issues, I have found nice explanation here