# Known issues

1. After the exit from GUI, you might see the following error prints on the terminal. These can be safely ignored.

```bash
root@kria:/home /ubuntu/Desktop# xterm: warning error event received:
X Error of failed request: BadDrawable (invalid Pixmap or Window parameter)
Major opcode of failed request:
76 (X
_ImageText8)
Resource id in failed request:
0x340002d
Serial number of failed request: 1246
Current serial number in output stream:
1258
```
2. While running the Jupyter Notebook, you might see the following error prints on the terminal. These can be safely ignored.

```bash 
[IPKernelApp] WARNING | debugpy_stream undefined, debugging will not be enabled
[IPKernelApp] ERROR | No such comm target registered: jupyter.widget.version
[IPKernelApp] ERROR | No such comm target registered: jupyter.widget.version
```

```bash
[W 09:34:52.011 NotebookApp] Forbidden
[W 09:34:52.012 NotebookApp] 403 GET /api/contents/master.ipynb?content=0&_=1712568650560 (172.23.93.58) 3.080000ms referer=http://10.140.37.99:8888/notebooks/master.ipynb
[W 09:34:52.035 NotebookApp] Forbidden
[W 09:34:52.036 NotebookApp] 403 PUT /api/contents/master.ipynb (172.23.93.58) 3.280000ms referer=http://10.140.37.99:8888/notebooks/master.ipynb
[W 09:36:52.030 NotebookApp] Forbidden
```

### Next Steps

- [Application Deployment](app_deployment.md)
- Go back to the [KR260 SOM GPS-1588-PTP App Start Page](../gps_1588_ptp_precision_time_mgmt)



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