eclipse kepler - Java compiler level does not match the version of the installed Java -

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i have created new dynamic project under eclipse kepler version, jre version set 1.8.

java compiler set 1.8

after setting jre version 1.8 got below exception.

java compiler level not match version of installed java project facet.

i have checked project facet set 1.7. changed 1.8 changing in file org.eclipse.wst.common.project.facet.core.xml.

after changing version of java in above file got warning : implementation of version 1.8 of project facet java not found

i found 1 link has same issue not able solved issue : java compiler level not match version of installed java project facet

how solved issue?

there official bug report/patch kepler sr2. works spring tool suite 3.5.0.rc4 (which based on kepler). should work luna too.

bug report : https://bugs.eclipse.org/bugs/show_bug.cgi?id=430637 (see comment #12)

update site java 8 facet : http://download.eclipse.org/webtools/patches/drops/r3.5.2/p-3.5.2-20140329045715/repository

look in

version 1.8 of project facet java not exist


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