ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
A step-by-step diagnostic guide for Drupal's generic fatal error page after deploy or cache rebuild. Covers OPcache staleness, DB connectivity, config sync mismatches, and file permissions — with ordered checks, targeted fixes, and clear escalation criteria.
Learn how to turn a Wolfram Language notebook into a live web application with the Wolfram Cloud Deploy function. Follow a step‑by‑step guide covering prerequisites, deployment commands, checks, and recovery steps.
Goal Deploying a new application version that includes a database schema change requires that the rollback process also revert the migration. PM2’s pm2 deploy command can roll back application code, but it does not touch the database. Constraints and Uncertainty Rollback only reverts the last commit, leaving the database in the new state. A mismatch between
Symptom When running pnpm deploy to prepare a production copy, the deployment logs contain ENOENT or missing file warnings during the linking phase. Goal Determine whether the missing file errors originate from a corrupted local store, from the default shamefully-hoist setting, or from another step in the deploy process. Constraints and uncertainty The deplo
When a deployment introduces a database schema change, the expectation is that rolling back the application code with pm2 deploy revert also returns the database to its previous compatible state. However, the revert command only restores the released source code and Node modules; it does not automatically invoke any migration down scripts, and there is no do
wolfram
pm2
pnpm
drupal