[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"problem-detail-error-rust-build-tool-missing":3},{"stack":4,"error":5,"seoName":6,"seoStack":7,"seo":8,"breadcrumb":10,"titlePrefix":17,"titleAccent":6,"lead":18,"facts":26,"why":41,"log":43,"fix":72,"engine":76,"related":80,"pitch":87},"rust","rust-build-tool-missing","The Rust build needs `libclang` (for bindgen) and the build image does not have it.","Rust",{"description":9},"The Rust build needs `libclang` (for bindgen) and the build image does not have it. The full output is in the deploy log.",[11,14,16],{"label":12,"href":13},"App Installations","\u002Fapps",{"label":7,"href":15},"\u002Fapps\u002Fstacks\u002Frust",{"label":6},"",[19,21,24],{"text":20},"The Rust build needs ",{"text":22,"code":23},"libclang",true,{"text":25}," (for bindgen) and the build image does not have it. The full output is in the deploy log.",[27,32,35,37],{"label":28,"value":29,"tone":30,"tooltip":31},"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":33,"value":34},"Seen","1 times",{"label":36,"value":7},"Where",{"label":38,"value":39,"tooltip":40},"Status","Observed","Our team will look into this soon, verify the cause and try to fix it in an upcoming release.",{"heading":17,"body":42},[],{"heading":44,"block":45},"What the log looks like",{"header":46,"lines":47},"Deploy log",[48,52,56,60,64,68],{"segments":49},[50],{"text":51},"error: failed to run custom build command for `librocksdb-sys v6.20.3`",{"segments":53},[54],{"text":55},"Caused by:",{"segments":57},[58],{"text":59},"process didn't exit successfully: `\u002Fapp\u002Ftarget\u002Frelease\u002Fbuild\u002Flibrocksdb-sys\u002Fe99c1cf5084476b5\u002Fout\u002Fbuild_script_build` (exit status: 101)",{"segments":61},[62],{"text":63},"--- stderr",{"segments":65},[66],{"text":67},"thread 'main' (3925) panicked at \u002Fvar\u002Fcache\u002Fpa-js\u002Fcargo\u002Fregistry\u002Fsrc\u002Findex.crates.io-1949cf8c6b5b557f\u002Fbindgen-0.59.2\u002Fsrc\u002Flib.rs:2144:31:",{"segments":69},[70],{"text":71},"Unable to find libclang: \"couldn't find any valid shared libraries matching: ['libclang.so', 'libclang-*.so', 'libclang.so.*', 'libclang-*.so.*'], set the `LIBCLANG_PATH` environment variable to a path where one of these files can be …",{"heading":17,"steps":73,"block":74},[],{"header":17,"lines":75},[],{"heading":17,"body":77,"block":78},[],{"header":17,"lines":79},[],{"heading":81,"items":82},"Apps affected",[83],{"title":84,"badge":85,"tone":30,"href":86},"Noria","1 occurrence","\u002Fapps\u002Fmit-pdos\u002Fnoria",{"heading":88,"body":89,"footNote":90,"docsLabel":91,"docsHref":92},"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"]