Your project must be configured to use a JDK in order to use JSPs
Problem
Using Eclipse 3.7 + Google Plugin for Eclipse to develop GAE project, when created a .jsp file in “war” directory, Eclipse shows a cross error icon on top of the JSP file.
In Eclipse problem view, it show “Your project must be configured to use a JDK in order to use JSPs.“.
Solution
To solve it, change your Eclipse’s Installed JRE, and point it to your JDK folder. In Eclipse menu, select Windows -> Preferences -> Java -> Installed JREs, add your JDK folder and checked on it.
P.S JSP need JDK “javac” to compile, which doesn’t exist in JRE.
Thanks for sharing
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thanks
Thanks for your post. I was getting this error and it is resolved with your fix.
Thank you,
Bhavdeep
I set JRE to my Java6, but still i could see same error. Did not work for me,