{"record":{"id":"d39ce055aeecdb65","repo":"earendil-works/pi","slug":"entry-branchfromid-not-found","errorCode":null,"errorMessage":"Entry ${branchFromId} not found","messagePattern":"Entry (.+?) not found","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"packages/coding-agent/src/core/session-manager.ts","lineNumber":1362,"sourceCode":"\t\t\tstack.push(...node.children);\n\t\t}\n\n\t\treturn roots;\n\t}\n\n\t// =========================================================================\n\t// Branching\n\t// =========================================================================\n\n\t/**\n\t * Start a new branch from an earlier entry.\n\t * Moves the leaf pointer to the specified entry. The next appendXXX() call\n\t * will create a child of that entry, forming a new branch. Existing entries\n\t * are not modified or deleted.\n\t */\n\tbranch(branchFromId: string): void {\n\t\tif (!this.byId.has(branchFromId)) {\n\t\t\tthrow new Error(`Entry ${branchFromId} not found`);\n\t\t}\n\t\tthis.leafId = branchFromId;\n\t}\n\n\t/**\n\t * Reset the leaf pointer to null (before any entries).\n\t * The next appendXXX() call will create a new root entry (parentId = null).\n\t * Use this when navigating to re-edit the first user message.\n\t */\n\tresetLeaf(): void {\n\t\tthis.leafId = null;\n\t}\n\n\t/**\n\t * Start a new branch with a summary of the abandoned path.\n\t * Same as branch(), but also appends a branch_summary entry that captures\n\t * context from the abandoned conversation path.\n\t */","sourceCodeStart":1344,"sourceCodeEnd":1380,"githubUrl":"https://github.com/earendil-works/pi/blob/4af9d21d3b4d664e4a29fcabfec85171077248e3/packages/coding-agent/src/core/session-manager.ts#L1344-L1380","documentation":"Error \"Entry ${branchFromId} not found\" thrown in earendil-works/pi.","triggerScenarios":"Thrown at packages/coding-agent/src/core/session-manager.ts:1362 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":"4af9d21d3b4d664e4a29fcabfec85171077248e3","analyzedAt":"2026-08-24T13:07:14.692Z","schemaVersion":2},"datasetVersion":"2026-08-24T17:17:21.512Z"}