Hello to the BaseX Team !
I am new to BaseX and exploring its functionalities.
I have created an empty database named 'NBS' and I have got a script in which I have the following lines :

OPEN NBS
SHOW USERS
ADD nbs_1Chr.xml

When I am trying to run it in the basexclient, it raises an error and does not want to add the document. Here is the output.

Do you have any idea where the problem comes from ? The XML file nbs_1Chr.xml is in the current working directory.
Thank you very much !

---
> RUN insert_nbs_test.bxs
Username  Read  Write  Create  Admin 
------------------------------------
admin     X     X      X       X     

1 Users.
Database 'NBS' was opened in 1.93 ms.
Improper use? Potential bug? Your feedback is welcome:
Contact: basex-talk@mailman.uni-konstanz.de
Version: BaseX 7.6
Java: Sun Microsystems Inc., 1.6.0_22
OS: Linux, i386
Stack Trace:
java.lang.RuntimeException: Data Access out of bounds:
- pre value: 0
- #used blocks: 0
- #total locks: 0
- access: -1 (0 > -1]
  org.basex.util.Util.notexpected(Util.java:53)
  org.basex.io.random.TableDiskAccess.cursor(TableDiskAccess.java:488)
  org.basex.io.random.TableDiskAccess.read5(TableDiskAccess.java:211)
  org.basex.data.Data.textOff(Data.java:422)
  org.basex.data.DiskData.text(DiskData.java:234)
  org.basex.index.resource.Docs.paths(Docs.java:107)
  org.basex.index.resource.Docs.insert(Docs.java:142)
  org.basex.index.resource.Resources.insert(Resources.java:73)
  org.basex.data.Data.insert(Data.java:676)
  org.basex.core.cmd.Add.run(Add.java:118)
  org.basex.core.Command.run(Command.java:342)
  org.basex.core.cmd.Execute.run(Execute.java:49)
  org.basex.core.Command.run(Command.java:342)
  org.basex.core.Command.exec(Command.java:321)
  org.basex.core.Command.execute(Command.java:78)
  org.basex.server.ClientListener.run(ClientListener.java:145)


--
Tojo Rakotoarison
@tojo_rs