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GNS3 / gns3-gui

GNS3 Graphical Network Simulator
http://www.gns3.com
GNU General Public License v3.0
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Cannot load symbols library when trying to change the symbol for a device GNS3 3.0.0 alpha 3 #3440

Closed cristian-ciobanu closed 1 year ago

cristian-ciobanu commented 1 year ago

Describe the bug Cannot load symbols library when trying to change the symbol for a device

GNS3 version and operating system (please complete the following information):

To Reproduce Steps to reproduce the behavior:

  1. Drag a device from All devices list on the topology and then right click on the device and choose Change symbol option
  2. The Symbol selection dialog box opens but the symbol list is empty.
  3. An error is being displayed in the console window 
    Error transferring http://127.0.0.1:8080/v3/symbols - server replied: Internal Server Error (HTTP code 500)
Error while listing symbols: Error transferring http://127.0.0.1:8080/v3/symbols - server replied: Internal Server Error (HTTP code 500)

    Additional context

Additionally an error is generated in the GNS3 server log.

ERROR httptools_impl.py:424 Exception in ASGI application
Traceback (most recent call last):
  File "/usr/lib/python3.10/site-packages/uvicorn/protocols/http/httptools_impl.py", line 419, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "/usr/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py", line 78, in __call__
    return await self.app(scope, receive, send)
  File "/usr/lib/python3.10/site-packages/fastapi/applications.py", line 271, in __call__
    await super().__call__(scope, receive, send)
  File "/usr/lib/python3.10/site-packages/starlette/applications.py", line 118, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/usr/lib/python3.10/site-packages/starlette/middleware/errors.py", line 184, in __call__
    raise exc
  File "/usr/lib/python3.10/site-packages/starlette/middleware/errors.py", line 162, in __call__
    await self.app(scope, receive, _send)
  File "/usr/lib/python3.10/site-packages/starlette/middleware/cors.py", line 84, in __call__
    await self.app(scope, receive, send)
  File "/us.r/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 79, in __call__
    raise exc
  File "/usr/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 68, in __call__
    await self.app(scope, receive, sender)
  File "/usr/lib/python3.10/site-packages/fastapi/middleware/asyncexitstack.py", line 21, in __call__
    raise e
  File "/usr/lib/python3.10/site-packages/fastapi/middleware/asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "/usr/lib/python3.10/site-packages/starlette/routing.py", line 706, in __call__
    await route.handle(scope, receive, send)
  File "/usr/lib/python3.10/site-packages/starlette/routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "/usr/lib/python3.10/site-packages/starlette/routing.py", line 66, in app
    response = await func(request)
  File "/usr/lib/python3.10/site-packages/fastapi/routing.py", line 255, in app
    content = await serialize_response(
  File "/usr/lib/python3.10/site-packages/fastapi/routing.py", line 141, in serialize_response
    raise ValidationError(errors, field.type_)
pydantic.error_wrappers.ValidationError: <unprintable ValidationError object>
grossmj commented 1 year ago

Seems this has been fixed. Maybe due to an upgrade of FastAPI