{"record":{"id":"26f76f91aea32697","repo":"abiosoft/colima","slug":"error-editing-template-file-w","errorCode":null,"errorMessage":"error editing template file: %w","messagePattern":"error editing template file: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"cmd/template.go","lineNumber":46,"sourceCode":"\t\t// there are unwarranted []byte to string overheads.\n\t\t// not a big deal in this case\n\n\t\tabort, err := embedded.ReadString(\"defaults/abort.yaml\")\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"error reading embedded file: %w\", err)\n\t\t}\n\t\tinfo, err := embedded.ReadString(\"defaults/template.yaml\")\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"error reading embedded file: %w\", err)\n\t\t}\n\t\ttemplate, err := templateFileOrDefault()\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"error reading template file: %w\", err)\n\t\t}\n\n\t\ttmpFile, err := waitForUserEdit(templateCmdArgs.Editor, []byte(abort+\"\\n\"+info+\"\\n\"+template))\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"error editing template file: %w\", err)\n\t\t}\n\t\tif tmpFile == \"\" {\n\t\t\treturn fmt.Errorf(\"empty file, template edit aborted\")\n\t\t}\n\t\tdefer func() {\n\t\t\t_ = os.Remove(tmpFile)\n\t\t}()\n\n\t\t// load and resave template to ensure the format is correct\n\t\tcf, err := configmanager.LoadFrom(tmpFile)\n\t\tif err != nil {\n\t\t\treturn fmt.Errorf(\"error in template: %w\", err)\n\t\t}\n\t\tif err := configmanager.SaveToFile(cf, templateFile()); err != nil {\n\t\t\treturn fmt.Errorf(\"error saving template: %w\", err)\n\t\t}\n\n\t\tlog.Println(\"configurations template saved\")","sourceCodeStart":28,"sourceCodeEnd":64,"githubUrl":"https://github.com/abiosoft/colima/blob/c3a5f9184d83a197184f897a9f07eb3c01b3bc88/cmd/template.go#L28-L64","documentation":"Returned by `colima template` when the underlying waitForUserEdit fails: temp-file creation/write/close problems or, most often, a launchEditor failure. launchEditor resolves the editor from --editor, $EDITOR, vscode detection, then vim/code/nano; it errors with 'no editor found in $PATH...' or propagates the editor's non-zero exit status.","triggerScenarios":"`colima template` with $EDITOR unset and none of vim/code/nano on PATH (minimal container, stripped server); $EDITOR pointing at a broken command; TMPDIR unwritable causing the temp-file errors.","commonSituations":"Setting the default template on a headless box; EDITOR set to a GUI editor that errors without a display; code CLI missing inside VS Code remote terminals.","solutions":["Pass an editor explicitly: `colima template --editor vim` or `EDITOR=vim colima template`","Install any fallback editor: `brew install vim` (or the distro equivalent)","Check TMPDIR writability and disk space if the wrapped error mentions the temp file","As a non-interactive alternative, write the template file directly at the path shown by `colima template --print`"],"exampleFix":"# before\n$ colima template\nError: error editing template file: no editor found in $PATH, kindly set $EDITOR environment variable and try again\n\n# after\n$ colima template --editor nano","handlingStrategy":"validation","validationCode":"// Ensure an editor is resolvable before launching `colima template`\nhave := func() bool {\n    if e := os.Getenv(\"EDITOR\"); e != \"\" {\n        if _, err := exec.LookPath(strings.Fields(e)[0]); err == nil {\n            return true\n        }\n    }\n    for _, c := range []string{\"vim\", \"code\", \"nano\"} {\n        if _, err := exec.LookPath(c); err == nil {\n            return true\n        }\n    }\n    return false\n}()\nif !have {\n    log.Fatal(\"no editor; run `colima template --editor <cmd>` after installing one\")\n}","typeGuard":null,"tryCatchPattern":"if err := templateCmd.Execute(); err != nil {\n    switch {\n    case strings.Contains(err.Error(), \"no editor found in $PATH\"):\n        // install editor / set $EDITOR / pass --editor\n    case strings.Contains(err.Error(), \"temporary file\"):\n        // fix TMPDIR or disk space\n    }\n}","preventionTips":["Set EDITOR in dotfiles for servers and containers","Use `colima template --editor nano` explicitly in automation when available","Write the template file directly (path from `colima template --print`) to skip the editor entirely"],"tags":["editor","interactive","template","environment"],"backgroundTag":null,"analyzedSha":"c3a5f9184d83a197184f897a9f07eb3c01b3bc88","analyzedAt":"2026-08-15T18:58:08.334Z","schemaVersion":2},"datasetVersion":"2026-08-16T03:17:38.424Z"}