[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"problem-detail-error-npm-warn-deprecated-stable-modern-js-already-guarantees":3},{"stack":4,"error":5,"seoName":6,"seoStack":7,"seo":8,"breadcrumb":10,"titlePrefix":17,"titleAccent":18,"lead":19,"facts":22,"why":38,"log":60,"fix":113,"engine":122,"related":130,"pitch":137},"laravel","npm-warn-deprecated-stable-modern-js-already-guarantees","Laravel install fails during frontend asset compilation","Laravel",{"description":9},"Learn what causes Laravel install fails during frontend asset compilation, how PanelAlpha Engine responds to it during deployment.",[11,14,16],{"label":12,"href":13},"App Installations","\u002Fapps",{"label":7,"href":15},"\u002Fapps\u002Fstacks\u002Flaravel",{"label":6},"Laravel install fails during ","frontend asset compilation",[20],{"text":21},"Error recorded 1 times in PanelAlpha Engine deploys on Laravel. 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,"tone":36,"tooltip":37},"Status","Fixed (2.1.0)","ok","Fixed in PanelAlpha Engine 2.1.0. The error is resolved on our side, so you will not run into it anymore.",{"heading":39,"body":40},"Why it happens",[41,43,46,48,50,52,54,56,58],{"text":42},"The PHP dependencies complete successfully, but the install fails while compiling frontend assets in ",{"text":44,"code":45},"resources\u002Fassets\u002Fv2",true,{"text":47},". The captured output ends during the npm ",{"text":49,"code":45},"postinstall",{"text":51}," hook, where ",{"text":53,"code":45},"patch-package",{"text":55}," applies an ",{"text":57,"code":45},"admin-lte",{"text":59}," patch. The deprecation warnings and patch version-mismatch warning are not, by themselves, proof of the failure; the final error is missing from the telemetry.",{"heading":61,"block":62},"What the log looks like",{"header":63,"lines":64},"Deploy log",[65,69,73,77,81,85,89,93,97,101,105,109],{"segments":66},[67],{"text":68},"[panelalpha] build: assets",{"segments":70},[71],{"text":72},"Compiling frontend assets on host, in the resources\u002Fassets\u002Fv2 workspace",{"segments":74},[75],{"text":76},"npm warn deprecated vue@2.7.16: Vue 2 has reached EOL.",{"segments":78},[79],{"text":80},"> postinstall",{"segments":82},[83],{"text":84},"> patch-package --error-on-fail",{"segments":86},[87],{"text":88},"patch-package 8.0.1",{"segments":90},[91],{"text":92},"Applying patches...",{"segments":94},[95],{"text":96},"admin-lte@4.0.0 ✔",{"segments":98},[99],{"text":100},"Warning: patch-package detected a patch file version mismatch",{"segments":102},[103],{"text":104},"Don't worry! This is probably fine. The patch was still applied",{"segments":106},[107],{"text":108},"successfully.",{"segments":110},[111],{"text":112},"[remaining failure output not captured]",{"heading":114,"steps":115,"block":119},"How to fix it",[116],[117],{"text":118},"Fixed in engine 2.1.0. The same repository deploys past this point on engine 2.1.0; this failure no longer occurs. Redeploy the project.",{"header":120,"lines":121},"Fix by hand",[],{"heading":123,"body":124,"block":127},"How PanelAlpha Engine solves it",[125],{"text":126},"Not reproduced on engine 2.1.0 (commit 133832712): redeployed github.com\u002Ffirefly-iii\u002Ffirefly-iii (partial) on the engine test hosts on 2026-09-30; no new event on this fingerprint.",{"header":128,"lines":129},"",[],{"heading":131,"items":132},"Apps affected",[133],{"title":134,"badge":135,"tone":26,"href":136},"grumpydictator\u002Ffirefly-iii","1 occurrence","\u002Fapps\u002Ffirefly-iii\u002Ffirefly-iii",{"heading":138,"body":139,"footNote":140,"docsLabel":141,"docsHref":142},"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"]