Error with GlassFish 4 and Eclipse Juno JavaEE -

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i downloaded eclipse juno while ago until used java se perspective only.

today downloaded glassfish 4 windows , installed it. during installation got screen showed installation process didn't find java jdk allowed browse it. found c:\program files\java\jdk1.7.0_17 directory , selected it. finished installation , able start , stop domain , see both application , admin pages.

i wanted install glassfish plug-in eclipse. found through marketplace , downloaded , installed it.

i switched eclipse's perspective javaee , tried pick glassfish server. such option indeed there. however, got screen titled new glassfish 4.0 runtime following error:

glassfish server runtime requires full jdk instead of jre

the enabled buttons back , cancel.

i googled around didn't find useful such case.

can guess have happened , suggest troubleshooting steps?

on screen define glassfish runtime, there link labeled "installed jre preferences". if click on directed screen shows jre , jdk installations eclipse knows about. need add entry jdk install. then, when return gf screen, select new entry in jre drop-down list.


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