Errors & Troubleshooting
MetriCal logs various error codes during operation or upon exiting. The documentation here catalogs these errors, along with descriptions (🔍) and troubleshooting (🔧) steps. While there are a large number of errors that can occur for various reasons, we do our best to keep this aligned with the current collection of error codes and causes that we find in our products.
If we've missed something here, or if you need additional clarification, please contact us at support@tangramvision.com.
Error Codes in Logs
During operation, error codes may be printed to the log (stderr) as informational warnings or as
errors that caused MetriCal to fail and exit. These are usually coded as cal-calibrate-001 or
license-002 or something similar. In addition to these codes, there are usually anchors or
sections in the docs that relate to each individual code.
MetriCal Exit Codes
When exiting, MetriCal will print the exit code and return it from the process. The table below lists the exit codes and a description of what each code means.
| Exit Code | Category |
|---|---|
| 0 | Success |
| 1 | I/O error |
| 2 | CLI error |
| 3 | Error specific to Shape mode operation |
| 4 | Error specific to Init mode operation |
| 5 | Error specific to Pretty Print mode operation |
| 6 | MetriCal license error |
| 7 | Error specific to Display mode |
| 8 | Error specific to Calibrate mode |
| 9 | Error specific to Completion mode |