To resolve the REP-0001 error, try the following steps:
Starting Reports Builder gave REP-0001.
are not correctly set to include the message file locations. Insufficient Permissions : The user running the application lacks read access to the files located in the $ORACLE_HOME/reports/mesg/ directory. Incomplete Configuration To resolve the REP-0001 error, try the following
In terminal server or Citrix deployments, user profiles might not have access to the common Oracle home. Ensure the Oracle home is located on a network share or local drive that all users can read. Also check that the TEMP and TMP environment variables point to writable directories. To resolve the REP-0001 error