Issues with dev mode

[offtherailz]

Creating a project and linking MapStore (with file:<path-to-mapstore> or with npm link) I have the following error running npm start. Customized a little, but I don't think it is the problem.

I have this problem on linux.

Build Entries:
- Apps: {
    "js/mapstore": "./js/apps/mapstore.jsx"
}
- HTML: {
    "index.html": "./html/index.ejs"
}
- Themes: {
    "themes/default": "./themes/default/theme.less"
}

9% setup compilation LoaderOptionsPlugin[webpack-cli] TypeError: The 'compilation' argument must be an instance of Compilation
    at Function.getCompilationHooks (/home/offtherailz/work/projects/MapStore2/node_modules/webpack/lib/NormalModule.js:171:10)
    at /home/offtherailz/work/projects/MapStore2/node_modules/webpack/lib/LoaderOptionsPlugin.js:43:17
    at Hook.eval [as call] (eval at create (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/node_modules/tapable/lib/HookCodeFactory.js:19:10), <anonymous>:198:1)
    at Hook.CALL_DELEGATE [as _call] (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/node_modules/tapable/lib/Hook.js:14:14)
    at Compiler.newCompilation (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/lib/Compiler.js:943:26)
    at /home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/lib/Compiler.js:984:29
    at Hook.eval [as callAsync] (eval at create (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:22:1)
    at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/node_modules/tapable/lib/Hook.js:18:14)
    at Compiler.compile (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/lib/Compiler.js:979:28)
    at /home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/lib/Watching.js:112:19
    at Hook.eval [as callAsync] (eval at create (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:34:1)
    at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/node_modules/tapable/lib/Hook.js:18:14)
    at run (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/lib/Watching.js:66:33)
    at Watching._go (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/lib/Watching.js:123:4)
    at /home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/lib/Watching.js:57:9
    at Compiler.readRecords (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/lib/Compiler.js:821:11)
    at new Watching (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/lib/Watching.js:54:17)
    at Compiler.watch (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack/lib/Compiler.js:362:19)
    at wdm (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack-dev-middleware/index.js:41:33)
    at Server.setupDevMiddleware (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack-dev-server/lib/Server.js:207:23)
    at new Server (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/webpack-dev-server/lib/Server.js:118:10)
    at Object.startDevServer [as default] (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/@webpack-cli/serve/lib/startDevServer.js:92:24)
child_process.js:679
    throw err;
    ^

Error: Command failed: /home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/.bin/webpack serve --progress --color --port 8081 --hot --inline --config /home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/@mapstore/project/types/standard/config/webpack.config.js
    at checkExecSyncError (child_process.js:640:11)
    at Object.execSync (child_process.js:676:15)
    at Object.<anonymous> (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/@mapstore/project/scripts/start.js:23:6)
    at Module._compile (internal/modules/cjs/loader.js:1068:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1097:10)
    at Module.load (internal/modules/cjs/loader.js:933:32)
    at Function.Module._load (internal/modules/cjs/loader.js:774:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
    at internal/main/run_main_module.js:17:47 {
  status: 2,
  signal: null,
  output: [ null, null, null ],
  pid: 192292,
  stdout: null,
  stderr: null
}
child_process.js:679
    throw err;
    ^

Error: Command failed: node /home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/@mapstore/project/scripts/start.js --type=standard
    at checkExecSyncError (child_process.js:640:11)
    at Object.execSync (child_process.js:676:15)
    at Object.<anonymous> (/home/offtherailz/work/projects/emsa/emsa-cgd-fe/node_modules/@mapstore/project/bin/mapstore-project.js:28:10)
    at Module._compile (internal/modules/cjs/loader.js:1068:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1097:10)
    at Module.load (internal/modules/cjs/loader.js:933:32)
    at Function.Module._load (internal/modules/cjs/loader.js:774:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
    at internal/main/run_main_module.js:17:47 {
  status: 1,
  signal: null,
  output: [ null, null, null ],
  pid: 192284,
  stdout: null,
  stderr: null
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] start: `mapstore-project start standard`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the [email protected] start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/offtherailz/.npm/_logs/2021-06-09T15_07_49_729Z-debug.log

Caused by a duplication of webpack instances, solving is not trivial.