SIFR-COMPONENT-0004: Compiler component protocol envelope is invalid. - Sifr

SIFR-COMPONENT-0004 belongs to the Sandboxed compiler components diagnostic family. It means: compiler component protocol envelope is invalid.

Why It Happens

A compiler component has an invalid registration, artifact, protocol message, diagnostic registry, capability request, resource use, cache entry, or execution result. Check the exact component identity and its declared compiler-component contract.

Use sifr --explain SIFR-COMPONENT-0004 locally to see the renderer’s exact message template and any machine-applicable suggestions for the compiler version you are running.

Details

Field	Value
Code	`SIFR-COMPONENT-0004`
Family	`COMPONENT`
Severity	Error
Stability	stable
Owner	`sifr_compiler_component`
Representative fixture	`crates/sifr_compiler_component/src/tests.rs`

See the Error Codes index for the complete catalog.