earendil-works/pi · error

Entry ${branchFromId} not found

Error message

Entry ${branchFromId} not found

What it means

Error "Entry ${branchFromId} not found" thrown in earendil-works/pi.

Source

Thrown at packages/coding-agent/src/core/session-manager.ts:1362

			stack.push(...node.children);
		}

		return roots;
	}

	// =========================================================================
	// Branching
	// =========================================================================

	/**
	 * Start a new branch from an earlier entry.
	 * Moves the leaf pointer to the specified entry. The next appendXXX() call
	 * will create a child of that entry, forming a new branch. Existing entries
	 * are not modified or deleted.
	 */
	branch(branchFromId: string): void {
		if (!this.byId.has(branchFromId)) {
			throw new Error(`Entry ${branchFromId} not found`);
		}
		this.leafId = branchFromId;
	}

	/**
	 * Reset the leaf pointer to null (before any entries).
	 * The next appendXXX() call will create a new root entry (parentId = null).
	 * Use this when navigating to re-edit the first user message.
	 */
	resetLeaf(): void {
		this.leafId = null;
	}

	/**
	 * Start a new branch with a summary of the abandoned path.
	 * Same as branch(), but also appends a branch_summary entry that captures
	 * context from the abandoned conversation path.
	 */

View on GitHub (pinned to 4af9d21d3b)

When it happens

Trigger: Thrown at packages/coding-agent/src/core/session-manager.ts:1362 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of earendil-works/pi@4af9d21d3b (2026-08-24). Data as JSON: /api/errors/d39ce055aeecdb65. Report an issue: GitHub.