panic: runtime error: invalid memory address or nil pointer dereference

[raulfdm]

What version of Turborepo are you using?

1.0.4

Describe the Bug

I'm trying out turborepo in my existing monorepo that uses pnpm workspaces, and when I define a specific packages task, I get the following error:

~/development/raulmelo-studio(test-turbo-repo*) » npx turbo run build --scope=website
• Packages in scope: website
• Running build in 1 packages
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x13fa6c8]

goroutine 114 [running]:
turbo/internal/run.(*RunCommand).Run.func3({0xc0000a9880, 0xa})
        /Users/jared/dev/vercel/turbo/cli/internal/run/run.go:375 +0x188
turbo/internal/core.(*scheduler).Execute.func1({0x1443e40, 0xc0006b0cd0})
        /Users/jared/dev/vercel/turbo/cli/internal/core/scheduler.go:107 +0x1bd
github.com/pyr-sh/dag.(*Walker).walkVertex(0xc00049fe60, {0x1443e40, 0xc0006b0cd0}, 0xc00068a300)
        /Users/jared/go/pkg/mod/github.com/pyr-sh/dag@v1.0.0/walk.go:377 +0x2ff
created by github.com/pyr-sh/dag.(*Walker).Update
        /Users/jared/go/pkg/mod/github.com/pyr-sh/dag@v1.0.0/walk.go:300 +0xf85

Config

I'm not sure if my config is correct though:

{
"turbo": {
    "baseBranch": "origin/main",
    "pipeline": {
      "lint": {},
      "build": {
        "outputs": [
          "dist/**",
          ".next",
          "functions/**",
          "build/**"
        ]
      },
      "test": {
        "outputs": [
          "coverage/**"
        ]
      },
      "website#build": {
        "dependsOn": [
          "core#build",
          "mdx-prism-2#build"
        ]
      }
    }
  }
}

What I want to accomplish

Since my website rely on packages/core and packages/mdx-prism-2, I want to test/build them first and only then build the website.

Expected Behavior

Running the pipeline or at least getting a handled error message.

To Reproduce

The PR I'm trying this is the following: raulfdm/raulmelo-studio#1141

If this is not only a matter of configure stuff, I can try to recreate a smaller version of my repository. Even though it's open source, building rely on .env files.

[jaredpalmer]

Going to look into the nil pointer issue, but i I think you want to add regardless:

"build": {
   "dependsOn":["^build"],
}

this makes sure deps are built first. I also think you probably want to set lint's outputs: [] so that you don't cache dist or build folders needlessly while linting

[raulfdm]

Hey @jaredpalmer ... I've notice that the pointer problem was caused by the website#build configuration. When I remove it it just works.

{
  "turbo": {
    "baseBranch": "origin/main",
    "pipeline": {
      "lint": {
        "outputs": []
      },
      "build": {
        "dependsOn": [
          "^build"
        ],
        "outputs": [
          "dist/**",
          ".next",
          "functions/**",
          "build/**"
        ]
      },
      "test": {
        "outputs": [
          "coverage/**"
        ]
      }
    }
  }
}

[Adjective-Object]

Also ran into this issue when I had a misspecified turbo.json. I think this will happen whenever you have a specific package#task dependency with a task not in your graph.

For the sake of completeness, here's an abbreviated before/after config. In my repo, all tests depend on a shared jest config package named @adj/jest-config.

Failing:

{
    "pipeline": {
        "transpile.cjs": {
            "dependsOn": ["^transpile.cjs", "rust.build.ts-bindings"]
        },
        "test": {
            "dependsOn": ["jest-config#transpile.cjs"],
            "outputs": []
        }
    }
}

working:

{
    "pipeline": {
        "transpile.cjs": {
            "dependsOn": ["^transpile.cjs", "rust.build.ts-bindings"]
        },
        "test": {
            "dependsOn": ["@adj/jest-config#transpile.cjs"],
            "outputs": []
        }
    }
}