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When you report an issue with your modeling tool, Cameo Collaborator or Teamwork Cloud, always include related log files. Log files provide useful information that we need to investigate and troubleshoot your problem.

Accessing log files

  • For a modeling tool:

Open your modeling tool and in the main menu go to Help > About <modeling tool name>. In the Environment tab, click the link provided in the Log File line to open a log file.


Go to <user.home>\<.modeling tool name>\<modeling tool version> directory and obtain <modeling tool name>.log file.

Default path for Windows: C:\Users\<USERNAME>\AppData\Local\.<modeling tool name>\<modeling tool version number>
Default path for other operating systems: <user.home>/.<modeling tool name>/< modeling tool version number>

  • For WebApp/Cameo Collaborator for Teamwork Cloud:

Go to <WebAppPlatform installation directory>/logs/webappplatform directory, and obtain the web-app.log and/or collaborator.log files.

Default path for Linux: /opt/local/TeamworkCloud/WebAppPlatform/logs/webappplatform

Default path for Windows: C:\Program Files\TeamworkCloud\WebAppPlatform\logs\webappplatform

  • For Teamwork Cloud:

Go to the <user.home>\.twcloud\<version number> directory and obtain the server.log file.

Default path for Linux: /home/twcloud/.twcloud/<version>
Default path for Windows: C:\Users\<USER>\.twcloud\<version>

Go to the <user.home>\.authserver\<version number> directory and obtain the authserver.log file.

Default path for Linux: /home/twcloud/.authserver/<version>
Default path for Windows: C:\Users\<USER>\.authserver\<version>

  • For Cassandra:

Default path for Linux: /var/log/cassandra
Obtain system.log and debug.log files.

Default path for Windows: C:\apache-cassandra-<version>\logs
Or go to <Cassandra installation directory>\logs directory and obtain system.log and debug.log files.

  • Properties files for Teamwork Cloud:

Default for Linux:

Default for Windows:
C:\Program Files\TeamworkCloud\configuration\application.conf
C:\Program Files\TeamworkCloud\Authserver\config\
C:\Program Files\TeamworkCloud\WebAppPlatform\shared\conf\

  • For Cameo Collaborator for Alfresco:

Go to Alfresco Community installation directory, and obtain the alfresco.logshare.log and solr.log files.

Go to <Alfresco Community installation directory>\tomcat\logs, and obtain the alfrescotomcat-stderr.log, alfrescotomcat-stdout.log and catalina.log files.

Generating a log file

If the performance of your modeling tool declines or it freezes, go to <modeling tool installation directory>\bin, and run the submit_issue.exe or file several times. It dumps threads into the log file of your modeling tool. Then you can access the log file as described above.

Java crash log files

If your modeling tool crashes (disappears), try searching for Java crash log files. They are stored in the running location of the modeling tool, e.g., the <modeling tool installation directory>/bin or <modeling tool installation directory> directory. The names of these log files start with "hs_err", e.g., hs_err_pid15693.log. If you find the Java crash log file, it indicates that Java was the reason of your modeling tool crash.