DBG Messages
- Last Updated: September 10, 2026
- 2 minute read
- MarkLogic Server
- Version 12.0
- Documentation
DBG-ATTACHED
Message Text
Request already attached: variable1
Cause
An attempt was made to attach a request which had already been attached.
Response
Retry the operation after the request has been detached.
DBG-CONNECTED
Message Text
Server already connected for debugging: variable1
Cause
An attempt was made to connect to the server for debugging when the server was already being debugged.
Response
Retry the operation after the server is disconnected for debugging.
DBG-DEBUGALLOW
Message Text
Debugging not enabled on server
Cause
Debugging is not enabled on the app server.
Response
To attach the debugger to an app server request, you need to set the debug allow option to true on that app server.
DBG-DEBUGTASKS
Message Text
Task Server exceeded maximum number of debug tasks: variable1
Cause
All the threads allocated for debugging on Task Server are currently in use.
Response
You can wait for the current request to finish and try again. You can also detach the existing requests stopped for debugging using dbg:detach. Another option is to increase the number of allocated threads for debugging by changing the debug threads option on the task server. This will cause a server restart and changes will only become effective after the restart.
DBG-DISCONNECTED
Message Text
Server not connected for debugging: variable1
Cause
An attempt was made to disconnect to the server for debugging when it was not connected.
Response
Ignore the error if the intended outcome is to disconnect from the server for debugging.
DBG-EVALERROR
Message Text
No return value. Evaluation encountered an error.
DBG-EXPRDNE
Message Text
Expression not found: variable1
Cause
No expression is found matching the request id and expression id passed to dbg:expr.
Response
Make sure that the request id and expression id passed to dbg:expr are correct.
DBG-EXPREND
Message Text
Debugger not stopped at end of an expression
DBG-EXPRONLY
Message Text
dbg:value only accepts simple expressions
DBG-FUNCTIONDNE
Message Text
Function not found: variable1
Cause
This error no longer exists in the code.
Response
see above.
DBG-LINE
Message Text
Line number greater than lines in module
DBG-MODULEDNE
Message Text
Module not found: variable1
Cause
No module is found at the module URI specified in dbg:line call.
Response
Make sure that the module URI points to a valid module.
DBG-MULTISTMT
Message Text
Cannot evaluate multi-statement request
DBG-NOBREAKPOINT
Message Text
No breakpoint at expression: variable1
Cause
An attempt was made to clear a non-existent breakpoint.
Response
Check the request and expression ids specified for the clear call.
DBG-NODEBUGGER
Message Text
Request not being debugged: variable1
DBG-NOTSTOPPED
Message Text
Request not stopped: variable1
Cause
An attempt was made to set a breakpoint for a request that had not been stopped.
Response
Make sure to stop the request before setting the breakpoint.
DBG-REQUESTRECORD
Message Text
Request record not found: variable1
DBG-SAMESTMT
Message Text
Cannot evaluate same-statement isolation for debugging
DBG-SELFATTACH
Message Text
A request may not attach to itself for debugging: variable1
DBG-TASKDEBUGALLOW
Message Text
Debugging not enabled task server
Cause
debug allow option on task server is set to false.
Response
Set the debug allow option on task server to true and try again.