APR error code

I tried to create a remote directory, using the latest Subclipse for Eclipse 3M7. The repository is still Subversion 0.37

mkdir -m "Creating private branch" http://bart/svn/online/branches/smcclena
  APR does not understand this error code
svn:
Can't open activity db: APR does not understand this error code

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Received on Sat Mar 13 03:54:03 2004