{"record":{"id":"f0ae5bec6cdebe31","repo":"pcottle/learnGitBranching","slug":"git-error-origin-required","errorCode":null,"errorMessage":"git-error-origin-required","messagePattern":"git-error-origin-required","errorType":"exception","errorClass":"GitError","httpStatus":null,"severity":"error","filePath":"src/js/git/commands.js","lineNumber":259,"sourceCode":"  gc: {\n    displayName: 'gc',\n    regex: /^git +gc($|\\s)/,\n    description: 'Cleanup unnecessary files and optimize the repository',\n    execute: function(engine, command) {\n      engine.pruneTree(false);\n    }\n  },\n\n  pull: {\n    regex: /^git +pull($|\\s)/,\n    description: 'Fetch from and integrate with another repository or branch',\n    options: [\n      '--force',\n      '--rebase'\n    ],\n    execute: function(engine, command) {\n      if (!engine.hasOrigin()) {\n        throw new GitError({\n          msg: intl.str('git-error-origin-required')\n        });\n      }\n\n      var commandOptions = command.getOptionsMap();\n      var force = !!commandOptions['--force'];\n      var generalArgs = command.getGeneralArgs();\n      if (commandOptions['--rebase']) {\n        generalArgs = commandOptions['--rebase'].concat(generalArgs);\n      }\n      command.twoArgsForOrigin(generalArgs);\n      assertOriginSpecified(generalArgs);\n      // here is the deal -- git pull is pretty complex with\n      // the arguments it wants. You can\n      //   A) specify the remote branch you want to\n      //      merge & fetch, in which case it completely\n      //      ignores the properties of branch you are on, or\n      //","sourceCodeStart":241,"sourceCodeEnd":277,"githubUrl":"https://github.com/pcottle/learnGitBranching/blob/5b09d0ff9678cad164f5a7488a279a44f90d7256/src/js/git/commands.js#L241-L277","documentation":"A remote command (pull with --rebase options shown) requires the origin remote to exist in the simulation; engine.hasOrigin() is false so git-error-origin-required is thrown.","triggerScenarios":"Running git pull (or a command whose execute begins with the hasOrigin check) in a level/sandbox where no origin repository was set up.","commonSituations":"Starting remote-level exercises before origin exists; custom levels missing the origin definition; testing on a fresh GitEngine.","solutions":["Use a level or setup that creates origin (git clone / level defineCombinations)","Initialize the remote before invoking pull/push/fetch commands","Check engine.hasOrigin() in scripts before remote ops"],"exampleFix":"// before\n// fresh sandbox\ngit pull\n// after\n// level with origin (or git clone)\ngit clone . origin  (conceptually) then git pull","handlingStrategy":"validation","validationCode":"if (!engine.hasOrigin()) { showHint('This level has no remote'); return; }","typeGuard":"function hasRemote(engine) { return engine.hasOrigin(); }","tryCatchPattern":null,"preventionTips":["Gate remote commands behind engine.hasOrigin() in the UI","Load remote levels before practicing pull/push"],"tags":["git","remote","origin","simulation-limit"],"backgroundTag":"no-remote-configured","analyzedSha":"5b09d0ff9678cad164f5a7488a279a44f90d7256","analyzedAt":"2026-08-27T13:53:49.057Z","schemaVersion":2},"datasetVersion":"2026-08-27T19:17:21.184Z"}