paperclipai/paperclip · error · Error

Failed to compute a merged git tree for SSH workspace…

Error message

Failed to compute a merged git tree for SSH workspace restore.

What it means

Error "Failed to compute a merged git tree for SSH workspace restore." thrown in paperclipai/paperclip.

Solutions

1. Retry the SSH workspace restore; the merged tree computation failed.
2. Reset the remote workspace and re-import from a clean state.

When it happens

Trigger: Thrown at packages/adapter-utils/src/ssh.ts:1005 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of paperclipai/paperclip@120ae5428f (2026-08-18). Data as JSON: /api/errors/88dcf84261821c7c. Report an issue: GitHub.

Appendix: source

Thrown at packages/adapter-utils/src/ssh.ts:1005

        throw error;
      }
    }

    let mergedTree;
    try {
      mergedTree = await runLocalGit(input.localDir, ["merge-tree", "--write-tree", currentHead, input.importedHead], {
        timeout: 60_000,
        maxBuffer: 256 * 1024,
      });
    } catch (error) {
      const reason = error instanceof Error ? error.message : String(error);
      throw new Error(
        `Failed to merge concurrent SSH git histories for ${currentHead.slice(0, 12)} and ${input.importedHead.slice(0, 12)}: ${reason}`,
      );
    }
    const mergedTreeId = mergedTree.stdout.trim().split("\n")[0]?.trim() ?? "";
    if (!mergedTreeId) {
      throw new Error("Failed to compute a merged git tree for SSH workspace restore.");
    }

    const mergeCommit = await runLocalGit(
      input.localDir,
      [
        ...GIT_SYNC_COMMIT_IDENTITY_ARGS,
        "commit-tree",
        mergedTreeId,
        "-p",
        currentHead,
        "-p",
        input.importedHead,
        "-m",
        `Paperclip SSH sync merge ${input.importedHead.slice(0, 12)}`,
      ],
      {
        timeout: 60_000,
        maxBuffer: 64 * 1024,

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