[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"problem-detail-error-python-install-stopped-because-pipfile-lock-is-out":3},{"stack":4,"error":5,"seoName":6,"seoStack":7,"seo":8,"breadcrumb":10,"titlePrefix":17,"titleAccent":18,"lead":19,"facts":22,"why":37,"log":42,"fix":91,"engine":100,"related":108,"pitch":115},"python","python-install-stopped-because-pipfile-lock-is-out","Python install stopped because Pipfile.lock is out of date","Python",{"description":9},"Learn what causes Python install stopped because Pipfile.lock is out of date, how PanelAlpha Engine responds to it during deployment.",[11,14,16],{"label":12,"href":13},"App Installations","\u002Fapps",{"label":7,"href":15},"\u002Fapps\u002Fstacks\u002Fpython",{"label":6},"Python install stopped because ","Pipfile.lock is out of date",[20],{"text":21},"Error recorded 1 times in PanelAlpha Engine deploys on Python. The deploy log below is the recorded failure output.",[23,28,31,33],{"label":24,"value":25,"tone":26,"tooltip":27},"Type","Error","err","An error that occurred in the deployed application. It is not necessarily a PanelAlpha Engine error, but we keep working on improvements so you run into fewer of them.",{"label":29,"value":30},"Seen","1 times",{"label":32,"value":7},"Where",{"label":34,"value":35,"tooltip":36},"Status","Observed","Our team will look into this soon, verify the cause and try to fix it in an upcoming release.",{"heading":38,"body":39},"Why it happens",[40],{"text":41},"The Python deploy reached the application install step successfully, but Pipenv found that Pipfile.lock does not match the current Pipfile. Pipenv refused to continue with the stale lock file, so the app never started.",{"heading":43,"block":44},"What the log looks like",{"header":45,"lines":46},"Deploy log",[47,51,55,59,63,67,71,75,79,83,87],{"segments":48},[49],{"text":50},"Detected project type: Python",{"segments":52},[53],{"text":54},"Using strategy: python",{"segments":56},[57],{"text":58},"Preparing shared Python base image panelalpha\u002Fpython:3.13-slim-pa2a0d75ad",{"segments":60},[61],{"text":62},"Your Pipfile.lock",{"segments":64},[65],{"text":66},"(\u003Chex>) is out of",{"segments":68},[69],{"text":70},"date. Expected:",{"segments":72},[73],{"text":74},"(\u003Chex>).",{"segments":76},[77],{"text":78},"Loading .env environment variables...",{"segments":80},[81],{"text":82},"[DeployException]:       raise exceptions.DeployException",{"segments":84},[85],{"text":86},"ERROR:: Aborting deploy",{"segments":88},[89],{"text":90},"Deploy failed: Failed to start app: ERROR:: Aborting deploy",{"heading":92,"steps":93,"block":97},"How to fix it",[94],[95],{"text":96},"Regenerate the lock file from the repository using the target Python version (3.13), then commit the updated Pipfile.lock and redeploy. Check that Pipfile and Pipfile.lock are both present and committed. If Pipenv is not intended, remove or adjust the Pipenv configuration so the selected Python strategy uses the intended dependency manager.",{"header":98,"lines":99},"Fix by hand",[],{"heading":101,"body":102,"block":105},"How PanelAlpha Engine solves it",[103],{"text":104},"Surface the lock-file mismatch as the primary failure instead of the generic “Aborting deploy” message. The Python installer could report the affected manifest files and suggest regenerating and committing Pipfile.lock.",{"header":106,"lines":107},"",[],{"heading":109,"items":110},"Apps affected",[111],{"title":112,"badge":113,"tone":26,"href":114},"Pyautogui","1 occurrence","\u002Fapps\u002Fasweigart\u002Fpyautogui",{"heading":116,"body":117,"footNote":118,"docsLabel":119,"docsHref":120},"Try PanelAlpha Engine yourself.","The easiest way to turn your server into a safe, controlled environment for your AI agent. Deploy, manage and maintain any project from Claude Code, Cursor, Codex or any other MCP client. Open source under Apache 2.0, free to run.","Requires Ubuntu 24.04 or 26.04 · 2 GB RAM · 1 CPU","Read the documentation","https:\u002F\u002Fpanelalpha.com\u002Fdocs"]