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Error: An old project has been detected, which needs to be updated to Angular CLI 6. #10145

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leon opened this issue Apr 3, 2018 · 4 comments · Fixed by #10162
Closed

Error: An old project has been detected, which needs to be updated to Angular CLI 6. #10145

leon opened this issue Apr 3, 2018 · 4 comments · Fixed by #10162

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@leon
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leon commented Apr 3, 2018

Versions

6.0.0-rc.0
macOS High Sierra

Repro steps

  • yarn global add @angular/cli@next
  • mkdir newemptyfolder
  • cd newemptyfolder
  • ng new ng6

Observed behavior

Creates project but spits out the errors below. and then creates the old project structure.

(node:14722) UnhandledPromiseRejectionWarning: Error: An old project has been detected, which needs to be updated to Angular CLI 6.

Please run the following commands to update this project.

  ng update @angular/cli --migrate-only --from=1.7.1
  npm i
    at WorkspaceLoader._assertUpdatedWorkspace (/Users/leon/.config/yarn/global/node_modules/@angular/cli/models/workspace-loader.js:73:19)
    at WorkspaceLoader._getProjectWorkspaceFilePath (/Users/leon/.config/yarn/global/node_modules/@angular/cli/models/workspace-loader.js:29:14)
    at WorkspaceLoader.loadWorkspace (/Users/leon/.config/yarn/global/node_modules/@angular/cli/models/workspace-loader.js:25:21)
    at NewCommand._loadWorkspace (/Users/leon/.config/yarn/global/node_modules/@angular/cli/models/schematic-command.js:255:29)
    at NewCommand.<anonymous> (/Users/leon/.config/yarn/global/node_modules/@angular/cli/models/schematic-command.js:53:18)
    at Generator.next (<anonymous>)
    at /Users/leon/.config/yarn/global/node_modules/@angular/cli/models/schematic-command.js:7:71
    at new Promise (<anonymous>)
    at __awaiter (/Users/leon/.config/yarn/global/node_modules/@angular/cli/models/schematic-command.js:3:12)
    at NewCommand.initialize (/Users/leon/.config/yarn/global/node_modules/@angular/cli/models/schematic-command.js:52:16)
(node:14722) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:14722) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
npm WARN deprecated rxjs@6.0.0-smoosh.2: This version is deprecated. Please use the latest version of rxjs.

CREATE ng6/README.md (1025 bytes)
CREATE ng6/angular.json (3806 bytes)
CREATE ng6/package.json (1399 bytes)
CREATE ng6/tsconfig.json (384 bytes)
CREATE ng6/tslint.json (2819 bytes)
CREATE ng6/.editorconfig (245 bytes)
CREATE ng6/.gitignore (503 bytes)
CREATE ng6/src/environments/environment.prod.ts (51 bytes)
CREATE ng6/src/environments/environment.ts (743 bytes)
CREATE ng6/src/favicon.ico (5430 bytes)
CREATE ng6/src/index.html (290 bytes)
CREATE ng6/src/main.ts (370 bytes)
CREATE ng6/src/polyfills.ts (3114 bytes)
CREATE ng6/src/test.ts (642 bytes)
CREATE ng6/src/assets/.gitkeep (0 bytes)
CREATE ng6/src/styles.scss (80 bytes)
CREATE ng6/src/browserslist (51 bytes)
CREATE ng6/src/karma.conf.js (1011 bytes)
CREATE ng6/src/tsconfig.app.json (194 bytes)
CREATE ng6/src/tsconfig.spec.json (282 bytes)
CREATE ng6/src/app/app-routing.module.ts (245 bytes)
CREATE ng6/src/app/app.module.ts (393 bytes)
CREATE ng6/src/app/app.component.scss (0 bytes)
CREATE ng6/src/app/app.component.html (1173 bytes)
CREATE ng6/src/app/app.component.spec.ts (1103 bytes)
CREATE ng6/src/app/app.component.ts (208 bytes)
CREATE ng6/e2e/protractor.conf.js (752 bytes)
CREATE ng6/e2e/src/app.e2e-spec.ts (299 bytes)
CREATE ng6/e2e/src/app.po.ts (208 bytes)
CREATE ng6/e2e/tsconfig.e2e.json (213 bytes)

Desired behavior

Should create new v.6 project structure and not complain about the empty folder being an old project.

Mention any other details that might be useful (optional)

I tried removing all globally installed yarn packages, as to mitigate if any of them where braking cli, but still same problem.
The ng new command was run from a totally empty newly created folder, so it can't be anything to do with that.
@filipesilva
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The project structure is actually right! We had a different multi-project structure that we reverted back to the current one. The key difference is in the angular.json file with different configuration.

We're looking at adding the multi-project first structure as an options in the future for new projects.

The error is not right though. I think we're incorrectly picking up a .angular-cli.json in your home folder or something..

@leon
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leon commented Apr 3, 2018

Does it recursively look up the tree until it finds the file, or is there another logic to it?

@filipesilva
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It recursively goes up, looking for either .angular-cli.json or angular-cli.json. If you have one in a folder above, removing it should do it. Might be something else though.

Brocco added a commit to Brocco/angular-cli that referenced this issue Apr 3, 2018
@Brocco
fix(@angular/cli): Move update check to inProject command logic
da7c6b8 
fixes angular#10145
@Brocco Brocco mentioned this issue Apr 3, 2018
Merged
Brocco added a commit to Brocco/angular-cli that referenced this issue Apr 4, 2018
@Brocco
fix(@angular/cli): Move update check to inProject command logic
9a46d9e 
fixes angular#10145
Brocco added a commit to Brocco/angular-cli that referenced this issue Apr 4, 2018
@Brocco
fix(@angular/cli): Move update check to inProject command logic
2e573d5 
fixes angular#10145
Brocco added a commit to Brocco/angular-cli that referenced this issue Apr 4, 2018
@Brocco
fix(@angular/cli): Move update check to inProject command logic
d27e7f6 
fixes angular#10145
hansl pushed a commit that referenced this issue Apr 4, 2018
@Brocco @hansl
fix(@angular/cli): Move update check to inProject command logic
645e0c5 
fixes #10145
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fix(@angular/cli): Move update check to inProject command logic Brocco/angular-cli
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@leon @filipesilva