[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"problem-detail-error-internal-error-eacces-permission-denied":3},{"stack":4,"error":5,"seoName":6,"seoStack":7,"seo":8,"breadcrumb":10,"titlePrefix":17,"titleAccent":6,"lead":18,"facts":21,"why":36,"log":50,"fix":79,"engine":95,"related":102,"pitch":109},"cra","internal-error-eacces-permission-denied","Create React App deploy blocked by Corepack permission error","Cra",{"description":9},"Learn what causes Create React App deploy blocked by Corepack permission error, how PanelAlpha Engine responds to it during deployment.",[11,14,16],{"label":12,"href":13},"App Installations","\u002Fapps",{"label":7,"href":15},"\u002Fapps\u002Fstacks\u002Fcra",{"label":6},"",[19],{"text":20},"Error recorded 1 times in PanelAlpha Engine deploys on Cra. The deploy log below is the recorded failure output.",[22,27,30,32],{"label":23,"value":24,"tone":25,"tooltip":26},"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":28,"value":29},"Seen","1 times",{"label":31,"value":7},"Where",{"label":33,"value":34,"tooltip":35},"Status","Observed","Our team will look into this soon, verify the cause and try to fix it in an upcoming release.",{"heading":37,"body":38},"Why it happens",[39,41,44,46,48],{"text":40},"The CRA build runs on the host and Corepack is trying to create the ",{"text":42,"code":43},"pnpx",true,{"text":45}," link under ",{"text":47,"code":43},"\u002Fusr\u002Flocal\u002Fbin",{"text":49},". The deploy user cannot write to that system directory, so the build stops before the static assets are compiled. This is an account or host permission issue, not a repository clone failure.",{"heading":51,"block":52},"What the log looks like",{"header":53,"lines":54},"Deploy log",[55,59,63,67,71,75],{"segments":56},[57],{"text":58},"Starting stage: running",{"segments":60},[61],{"text":62},"Detected project type: Create React App",{"segments":64},[65],{"text":66},"Using strategy: cra",{"segments":68},[69],{"text":70},"Compiling static assets on host",{"segments":72},[73],{"text":74},"Internal Error: EACCES: permission denied, symlink '..\u002Flib\u002Fnode_modules\u002Fcorepack\u002Fdist\u002Fpnpx.js' -> '\u002Fusr\u002Flocal\u002Fbin\u002Fpnpx'",{"segments":76},[77],{"text":78},"Deploy failed: Failed to start app",{"heading":80,"steps":81,"block":92},"How to fix it",[82],[83,85,86,88,90],{"text":84},"Check ownership and write permissions for ",{"text":47,"code":43},{"text":87}," and the host Node\u002FCorepack installation. Ensure the Engine build step runs with the required privileges, or configure it to use a user-writable tool directory. Avoid running ",{"text":89,"code":43},"corepack enable",{"text":91}," during the account build; use the repository’s configured package manager directly, then retry the deploy.",{"header":93,"lines":94},"Fix by hand",[],{"heading":96,"body":97,"block":100},"How PanelAlpha Engine solves it",[98],{"text":99},"The CRA strategy should avoid modifying system-wide Corepack links during a customer build. Validate the target directory and permissions before enabling Corepack, or perform the build in an isolated writable environment with a clear remediation message.",{"header":17,"lines":101},[],{"heading":103,"items":104},"Apps affected",[105],{"title":106,"badge":107,"tone":25,"href":108},"facebook-messenger-clone","1 occurrence","\u002Fapps\u002Fsantaknew\u002Freact-messenger-clone",{"heading":110,"body":111,"footNote":112,"docsLabel":113,"docsHref":114},"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"]