after installing @sencha/[email protected] i get Error: spawn

[matei]

anyone knows why I get this error?


after we updated to latest @sencha/cmd.

building ExtReact bundle: ext => C:\Products\nimbus-ui\packages\templates-app\build\ext-react
[ERR] Error: spawn C:\Products\nimbus-ui\node_modules\@extjs\sencha-cmd\dist\sencha.exe ENOENT
    at Process.ChildProcess._handle.onexit (internal/child_process.js:246:19)
    at onErrorNT (internal/child_process.js:421:16)
    at internalTickCallback (internal/process/next_tick.js:72:19)
    at process._tickCallback (internal/process/next_tick.js:47:5)
    at Function.Module.runMain (internal/modules/cjs/loader.js:779:11)
    at executeUserCode (internal/bootstrap/node.js:342:17)
    at startExecution (internal/bootstrap/node.js:276:5)
    at startup (internal/bootstrap/node.js:227:5)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:743:3)

java -version
java version "1.8.0_201"
Java(TM) SE Runtime Environment (build 1.8.0_201-b09)
Java HotSpot(TM) 64-Bit Server VM (build 25.201-b09, mixed mode)

[matei]

reinstalling java + clean yarn cach for @sencha & @extjs packages seems to work.

[Eugene.Nor]

Struggling with the same problem on MacOS.

During the installation, @sencha/cmd package tries to install @sencha/cmd-macos, which fails with 404 error.
It seems like npm install @sencha/cmd-macos doesn't respect npm scope configurartion in .npmrc and tries to find the package in default registry.

Cleaning npm/yarn cache and removing node_modules doesn't help

Is there any correct way to fix that?

Environment:

ExtReact v6.7.0
NodeJS v11
NPM v6.7

.npmrc:

@sencha:registry=http://npm.sencha.com/
//npm.sencha.com/:_authToken=...