ext-gen cannot start app

[Nemanja92]

After generating new app with ext-gen i get error after npm start. Here is what i get in terminal.

ℹ ｢ext｣: ext-webpack-plugin v1.0.2, Ext JS v6.6.0.258 Commercial Edition, Sencha Cmd v6.6.0.13, webpack v4.27.1ℹ ｢ext｣: Building for development
ℹ ｢wds｣: Project is running at http://0.0.0.0:1963/
ℹ ｢wds｣: webpack output is served from /
ℹ ｢wds｣: Content not from webpack is served from ./
ℹ ｢wds｣: 404s will fallback to /index.html
ℹ ｢ext｣: Building Ext bundle at: ./
ℹ ｢ext｣: Processing Build Descriptor : desktop (development environment)
ℹ ｢ext｣: Loading compiler context
ℹ ｢ext｣: Loading app json manifest...
ℹ ｢ext｣: Appending content to /generatedFiles/bootstrap.js
ℹ ｢ext｣: Writing content to /generatedFiles/desktop.json
ℹ ｢ext｣: Writing content to /build/temp/development/CoolDesktopApp/slicer-temp/bootstrap.json
ℹ ｢ext｣: Writing content to /build/temp/development/CoolDesktopApp/slicer-temp/bootstrap.js
ℹ ｢ext｣: Writing content to /build/development/CoolDesktopApp/generatedFiles/desktop.json
ℹ ｢ext｣: Fashion build complete for /build/temp/development/CoolDesktopApp/sass/CoolDesktopApp-all.scss
ℹ ｢ext｣: Fashion build completed in 2.422 sec.
ℹ ｢ext｣: Appending content to /generatedFiles/bootstrap.js
ℹ ｢ext｣: Writing content to /generatedFiles/desktop.json
ℹ ｢ext｣: [ERR]
ℹ ｢ext｣: [ERR] BUILD FAILED
ℹ ｢ext｣: [ERR] java.lang.NullPointerException
ℹ ｢ext｣: [ERR]
ℹ ｢ext｣: [ERR] Total time: 9 seconds
ℹ ｢ext｣: [ERR] /node_modules/@sencha/cmd/dist/plugin.xml:378: The following error occurred while executing this line:
ℹ ｢ext｣: [ERR] A log is available in the file "/sencha-error-20181207.log"
ℹ ｢ext｣: Completed ext-webpack-plugin processing
✖ ｢wdm｣: Built at: 2018-12-07 10:42:16


ERROR in ℹ ｢ext｣: [ERR]


ERROR in ℹ ｢ext｣: BUILD FAILED


ERROR in ℹ ｢ext｣: java.lang.NullPointerException


ERROR in ℹ ｢ext｣: [ERR]


ERROR in ℹ ｢ext｣: Total time: 9 seconds


ERROR in ℹ ｢ext｣: /node_modules/@sencha/cmd/dist/plugin.xml:378: The following error occurred while executing this line:


ERROR in ℹ ｢ext｣: A log is available in the file "/sencha-error-20181207.log"


ERROR in 65
ℹ ｢wdm｣: Failed to compile.

[swegeler]

I have the same issue

[sandeep.adwankar]

Hi!

We have released updates to ExtGen. Pl. download it from NPM repository. Thx!

npm install -g @sencha/ext-gen

[yivo]

I updated to the latest version ext-gen 1.0.3, but this error did not disappear. The application does not start. I had to roll back to ext-gen 1.0.1.

[mgusmano]

the latest version is 6.7.0 - and we are currently testing 6.7.1 - in that version we also have an upgrade tool