"SyntaxError: Unexpected end of JSON input" in wrangler-dist/cli.js

This has happened a few times recently for me, after making some innocuous code changes. Restarting my PC seems to get rid of it, but it's annoying and I'm not sure what's causing it. Anyone any idea? Thanks in advance.

Walshy•1/6/25, 1:40 PM

We'd need more info

Walshy•1/6/25, 1:41 PM

When are you seeing this error? Any other logs? Can you capture debug logs?

MityaOP•1/6/25, 1:41 PM

Sorry, here's something to begin with:

MityaOP•1/6/25, 1:42 PM

What else can I do to provide the necessary info - how do I capture debug logs?

Walshy•1/6/25, 1:43 PM

Ok it's on dev, already more helpful

WRANGLER_LOG=debug for debug logs

MityaOP•1/6/25, 1:43 PM

sec

MityaOP•1/6/25, 1:44 PM

WRANGLER_LOG=debugWRANGLER_LOG=debug gives "WRANGLER_LOG=debug: The term 'WRANGLER_LOG=debug' is not recognized as a name of a cmdlet, function, script file, or executable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again."

Original message was deleted

MityaOP•1/6/25, 1:45 PM

Ah, probably why a system restart fixes it

Original message was deleted

Walshy•1/6/25, 1:45 PM

Yeah seems to be trying to access the inspector

Walshy•1/6/25, 1:46 PM

--no-inspector I think disables it and should avoid the path

MityaOP•1/6/25, 1:47 PM

--no-inspector--no-inspector > "Unknown argument: inspector"

MityaOP•1/6/25, 1:47 PM

With the command: wrangler dev --config \"dev.toml\" --remote --port 1933 --env dev --no-inspectorwrangler dev --config \"dev.toml\" --remote --port 1933 --env dev --no-inspector

Walshy•1/6/25, 1:50 PM

Seems to be --inspect looking at the code

MityaOP•1/6/25, 1:51 PM

Ah yes that fixes it. That doesn't show up under the list of options, interestingly. OK with no-inspectno-inspect set, am I losing anything?

Walshy•1/6/25, 1:52 PM

Just devtools

MityaOP•1/6/25, 1:53 PM

Cool, thanks for the help.

MityaOP•1/6/25, 1:54 PM

Much appreciated.

"SyntaxError: Unexpected end of JSON input" in wrangler-dist/cli.js

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