I am unable to setjob because this error appears on console

Access denied for command add_principal.
Error running call reference function for resource es_extended: citizen:/scripting/lua/scheduler.lua:403: server/classes/player.lua:343: attempt to index a nil value (field ‘?’)
stack traceback:
server/classes/player.lua:343: in upvalue ‘ref’
citizen:/scripting/lua/scheduler.lua:389: in function citizen:/scripting/lua/scheduler.lua:388
[C]: in function ‘xpcall’
citizen:/scripting/lua/scheduler.lua:388: in function citizen:/scripting/lua/scheduler.lua:387
stack traceback:
[C]: in function ‘error’
citizen:/scripting/lua/scheduler.lua:403: in function citizen:/scripting/lua/scheduler.lua:372
Error: Unhandled error: Error: BUFFER_SHORTAGE
Error: BUFFER_SHORTAGE
at n.e [as reserve] (citizen:/scripting/v8/msgpack.js:29:12766)
at h (citizen:/scripting/v8/msgpack.js:29:15761)
at n.r [as decode] (citizen:/scripting/v8/msgpack.js:29:13908)
at n.fetch (citizen:/scripting/v8/msgpack.js:29:6972)
at n.u [as read] (citizen:/scripting/v8/msgpack.js:29:12076)
at Object.n [as decode] (citizen:/scripting/v8/msgpack.js:29:7097)
at unpack (citizen:/scripting/v8/main.js:20:33)
at citizen:/scripting/v8/main.js:51:11
at setImmediate (mysql-async.js:4962:9)
at Object.callback (citizen:/scripting/v8/timer.js:56:6)

Can someone help me ?

Please do not create new topics for support/questions related to existing resources.

Only ask questions or request support in the original resource topic, or on whatever site/page you got the resource from (for example: create an issue on the GitHub page of the resource that you downloaded).

That way the original resource creator will get a notification and be able to help properly. This also helps to reduce duplicate topics of the same issue, because everything will be inside the original topic, allowing everyone to see all issues and solutions in one place.

Thanks for keeping the forums tidy.

:mascot: