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nats-io / nats-streaming-server

NATS Streaming System Server
https://nats.io
Apache License 2.0
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stan: invalid subject #1129

Closed Ssabuwala closed 3 years ago

Ssabuwala commented 3 years ago

My Requirement is the subject name is start with "/"(forward slash) but every time I got this error. can you tell me should we use the subject name to start with "/"(forward slash)? subject name : /hi Python version: 3.7 nats-streaming-server version 0.18.0, nats-server: v2.1.7

Traceback (most recent call last): File "nats_testing.py", line 45, in loop.run_until_complete(run(loop)) File "/usr/lib/python3.7/asyncio/base_events.py", line 587, in run_until_complete return future.result() File "nats_testing.py", line 31, in run sub = await sc.subscribe("/hi", start_at='first', cb=cb) File "/home/shalin/.local/lib/python3.7/site-packages/stan/aio/client.py", line 510, in subscribe raise StanError(resp.error) stan.aio.errors.StanError: stan: invalid subject nats-streaming-server-Test.txt

kozlovic commented 3 years ago

NATS Streaming Server will reject any channel that contains a / because when using persistence, channels are stored on disk, which would not work since this is used as separator.