Eclipse将无法在我的Windows 7系统上启动，未找到JRE错误

Question

When I launch eclipse, i immediately get the following error:

A Java Runtime Environment (JRE) or Java Development Kit (JDK) must be available in order to run Eclipse. No Java virtual machine was found after searching the following locations: C:\\Program Files\\eclipse\\jre\\bin\\javaw.exe javaw.exe in your current PATH

It appears that it can't read the ini file, or the actual java Path System variable.

Following something that I have read on the web, I have created an eclipse.ini file with the following contents:

-vm
c:\program files\java\jre7\bin\javaw.exe

This was supposed to obviate mucking about in the PATH.

I am running on Windows 7, sp1.

Any thoughts and comments are appreciated!

Regards,

Steve O'Sullivan

Answer 1

创建环境变量PATH ，其值为ur jdkbin文件夹的路径

Answer 2

While the PATH variable does work, best practice is to put it in eclipse.ini because that will allow you to quickly change what JRE you are working with. That being said, there are some quirky issues as far as placement and syntax when it comes to eclipse.ini.

 - The -vm option and its value (the path) must be on separate lines.
 - The value must be the full absolute path to the Java executable, not just to the Java home directory.
 - The -vm option must occur before the -vmargs option, since everything after -vmargs is passed directly to the JVM.

Hope this helps.

Answer 3

尝试将路径放在引号之间，如"c:\\program files\\java\\jre7\\bin\\javaw"