KeyError: 'serialization'

[tgoelles]

I get an error when trying to run the example:

10-06 12:54:36 uvicorn.error INFO     connection open
ERROR:    Exception in ASGI application
Traceback (most recent call last):
  File "/miniconda/lib/python3.8/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 203, in run_asgi
    result = await self.app(self.scope, self.asgi_receive, self.asgi_send)
  File "/miniconda/lib/python3.8/site-packages/uvicorn/middleware/proxy_headers.py", line 75, in __call__
    return await self.app(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/fastapi/applications.py", line 208, in __call__
    await super().__call__(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/starlette/applications.py", line 112, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/starlette/middleware/errors.py", line 146, in __call__
    await self.app(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/starlette/exceptions.py", line 58, in __call__
    await self.app(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/starlette/routing.py", line 580, in __call__
    await route.handle(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/starlette/routing.py", line 297, in handle
    await self.app(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/starlette/routing.py", line 68, in app
    await func(session)
  File "/miniconda/lib/python3.8/site-packages/easyrpc/server.py", line 250, in origin
    serialization = setup['serialization']
KeyError: 'serialization'
10-06 12:54:36 uvicorn.error ERROR    Exception in ASGI application
Traceback (most recent call last):
  File "/miniconda/lib/python3.8/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 203, in run_asgi
    result = await self.app(self.scope, self.asgi_receive, self.asgi_send)
  File "/miniconda/lib/python3.8/site-packages/uvicorn/middleware/proxy_headers.py", line 75, in __call__
    return await self.app(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/fastapi/applications.py", line 208, in __call__
    await super().__call__(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/starlette/applications.py", line 112, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/starlette/middleware/errors.py", line 146, in __call__
    await self.app(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/starlette/exceptions.py", line 58, in __call__
    await self.app(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/starlette/routing.py", line 580, in __call__
    await route.handle(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/starlette/routing.py", line 297, in handle
    await self.app(scope, receive, send)
  File "/miniconda/lib/python3.8/site-packages/starlette/routing.py", line 68, in app
    await func(session)
  File "/miniconda/lib/python3.8/site-packages/easyrpc/server.py", line 250, in origin
    serialization = setup['serialization']
KeyError: 'serialization'
INFO:     connection closed

I created a new conda env and just installed the depenencies

[codemation]

Hi @tgoelles, thanks for opening this issue.

This is a BUG introduced with newer versions of easyrpc, which requires 'serialization' to be passed along with the setup of the easyrpc communication flow.

This is now fixed in version 0.106 of easycharts

Let me know if this solves your issue and please update / close issue when you can.

[tgoelles]

Hi. Thanks for the quick response.

I should have time to test this again next week.