.metadata\.log error in eclipse

Question

I have a problem with Eclipse, it worked until yesterday, and now when i try to open it, i get this message [ an error has occurred see the log file workspacename.metadata.log] i searched i found some Suggestions like delete some files on .metadata.plugins but not working with me ! so any help

eclipse.buildId=v21.1.0-569685
java.version=1.7.0_10
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=ar_SA
Framework arguments:  -product com.android.ide.eclipse.adt.package.product
Command-line arguments:  -os win32 -ws win32 -arch x86 -product
com.android.ide.eclipse.adt.package.product

Answer 1

I solved this problem by follow this step:

1-delete metadata folder (workspace) 2-reinstall java JDK 3 re unzip eclipse