{"record":{"id":"0b34d4e910c87cd9","repo":"FuelLabs/fuel-core","slug":"the-vm-instance-was-not-found","errorCode":null,"errorMessage":"The VM instance was not found","messagePattern":"The VM instance was not found","errorType":"exception","errorClass":"anyhow::Error","httpStatus":null,"severity":"error","filePath":"crates/fuel-core/src/schema/dap.rs","lineNumber":224,"sourceCode":"            MemoryInstance::new(),\n            vm_database,\n            interpreter_params,\n        );\n        vm.transact(ready_tx).map_err(|e| anyhow::anyhow!(e))?;\n        self.vm.insert(id.clone(), vm).ok_or_else(|| {\n            io::Error::new(io::ErrorKind::NotFound, \"The VM instance was not found\")\n        })?;\n        Ok(())\n    }\n\n    pub fn exec(&mut self, id: &ID, op: Instruction) -> anyhow::Result<()> {\n        self.vm\n            .get_mut(id)\n            .map(|vm| vm.instruction::<_, false>(op))\n            .transpose()\n            .map_err(|e| anyhow::anyhow!(e))?\n            .map(|_| ())\n            .ok_or_else(|| anyhow::anyhow!(\"The VM instance was not found\"))\n    }\n\n    fn vm_database(storage: &Database<OnChain>) -> anyhow::Result<FrozenDatabase> {\n        let view = storage.latest_view()?;\n        let block = view\n            .get_current_block()?\n            .ok_or(not_found!(\"Block for VMDatabase\"))?;\n\n        let application_header = block.header().as_empty_application_header();\n\n        let vm_database = VmStorage::new(\n            view.into_transaction(),\n            block.header().consensus(),\n            &application_header,\n            // TODO: Use a real coinbase address\n            Default::default(),\n        );\n","sourceCodeStart":206,"sourceCodeEnd":242,"githubUrl":"https://github.com/FuelLabs/fuel-core/blob/b9d4d170da3a31c9ace5f963d633b326348e0d42/crates/fuel-core/src/schema/dap.rs#L206-L242","documentation":"Error \"The VM instance was not found\" thrown in FuelLabs/fuel-core.","triggerScenarios":"Thrown at crates/fuel-core/src/schema/dap.rs:224 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"b9d4d170da3a31c9ace5f963d633b326348e0d42","analyzedAt":"2026-08-16T08:56:42.692Z","schemaVersion":2},"datasetVersion":"2026-08-16T13:17:31.715Z"}