Invalid block number on line 0
This message says that DBDOC found an invalid block it can't interpret.
If DBDOC is unable to interpret a block in your system, please contact GMCL so we can look into the problem.
This message shows an issue that the DBDOC build process did not handle. It can be reported to G. Michaels Consulting Ltd. in case it can be fixed.
Please contact us for help resolving your error messages.