m2eclipse: Eclipse is running in a JRE, but a JDK is required

Eclipse 安装了Maven插件，启动Eclipse 后，提示错误信息：

解决方法：

First… install JDK if you don’t have it.

And then…

set your JDK as a default Java environment in eclipse (default installed JRE)

Open eclipse. Click on ‘Window’ -> ‘Preferences’ -> ‘Java’ -> ‘Installed JREs’.

If you can’t find any JDK on the list -> click ‘Add’ -> ‘Standard VM’ -> set all paths and click ‘Finish’.

After that – check this JDK on the list of installed JREs and click ‘OK’.

add path to your SDK in eclipse.ini

open ‘eclipse.ini’ and add there:

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-vm   path_to_javaw_on_your_machine < pre >

so in my example it will be (jdk1.6.0_17 on Windows):

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-vm   C:\Progra~1\Java\jdk1.6.0_17\jre\bin\javaw

Notice 1: Do not use paths with spaces! Replace all dir names with spaces to their shortcuts. For example: ‘Program Files’ is ‘Progra~1′.
Notice 2: ‘-vm’ is in the first line, path is in the second line

My full ‘eclipse.ini’ looks like this:

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-startup   plugins/org.eclipse.equinox.launcher_1.0.201.R35x_v20090715.jar   --launcher.library   plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.0.200.v20090519   -showsplash   org.eclipse.platform   --launcher.XXMaxPermSize   256m   -vm   H:\Progra~1\Java\jdk1.6.0_17\jre\bin\javaw   -vmargs   -Xms40m   -Xmx256m