cURL Errors
cURL Errors 1 — CURLE_UNSUPPORTED_PROTOCOL
In cURL Errors, code 1 is CURLE_UNSUPPORTED_PROTOCOL. The official source describes it as “Unsupported Protocol”. Its concrete cause depends on the operation and surrounding message.
Code1
SymbolCURLE_UNSUPPORTED_PROTOCOL
Source confidencehigh
Official definition
Unsupported Protocol
In plain language
In cURL Errors, code 1 is CURLE_UNSUPPORTED_PROTOCOL. The official source describes it as “Unsupported Protocol”. Its concrete cause depends on the operation and surrounding message.
Context to inspect
- The surrounding operation, version and subsystem determine the actual cause.
- The same numeric value can mean something different in another namespace.
Safe first checks
- Confirm which product, protocol or subsystem produced the code.
- Read the full surrounding error message and inspect relevant logs.
- Compare the code with the linked authoritative documentation before changing configuration.
Important context
The surrounding operation, version and subsystem determine the actual cause.