dspace7 + angular login error

[Stefan Fritzsche]

Dear members,

i use a docker container based on the node:8 image to create a test
instance of dspace 7 and the angular app.  I start Angular with the call

yarn start:dev

When I login with the UI I get the following error message

Cannot read property 'authenticated' of undefined

With every call of the UI yarn gives the following error

Error: The server returned an invalid object
    at
DSOResponseParsingService.BaseResponseParsingService.addToObjectCache
(/angular-src/dist/server.js:65296:19)
    at DSOResponseParsingService.BaseResponseParsingService.cache
(/angular-src/dist/server.js:65291:18)
    at DSOResponseParsingService.BaseResponseParsingService.process
(/angular-src/dist/server.js:65236:22)
    at DSOResponseParsingService.parse
(/angular-src/dist/server.js:73213:38)
    at MapSubscriber.project (/angular-src/dist/server.js:147350:234)
    at MapSubscriber._next
(/angular-src/node_modules/rxjs/operators/map.js:79:35)
    at MapSubscriber.Subscriber.next
(/angular-src/node_modules/rxjs/Subscriber.js:90:18)
    at CatchSubscriber.Subscriber._next
(/angular-src/node_modules/rxjs/Subscriber.js:126:26)
    at CatchSubscriber.Subscriber.next
(/angular-src/node_modules/rxjs/Subscriber.js:90:18)
    at MapSubscriber._next
(/angular-src/node_modules/rxjs/operators/map.js:85:26)


The configuration file of the angular app environment.dev.js:

module.exports = {
  // Angular Universal server settings.
  ui: {
    ssl: false,
    host: '0.0.0.0',
    port: 3000,
    // NOTE: Space is capitalized because 'namespace' is a reserved
string in TypeScript
    nameSpace: '/'
  },
  // The REST API server settings.
  rest: {
    ssl: false,
    host: 'localhost',
    port: 8080,
    // NOTE: Space is capitalized because 'namespace' is a reserved
string in TypeScript
    nameSpace: '/spring-rest/api'
  },
...

I would be grateful if you could tell me what caused the error.

Regards

--
Stefan Fritzsche
Fachinformatiker/digitale Archivierung

Technische Universität Dresden
Zentrum für Informationsdienste und Hochleistungsrechnen
Abt: Operative Prozesse und Systeme
01062 Dresden

Tel.: +49 351 463-33212
E-Mail: stefan.f...@tu-dresden.de

[Tim Donohue]

Hi Stefan,

Authentication from the (in development) DSpace 7 Angular UI was accidentally broken in a recent commit. My suspicion is that you may be hitting this bug.  We have a fix that is in progress at: https://github.com/DSpace/dspace-angular/pull/290  You are welcome to test the fix and help provide feedback.  

In any case, I expect this to be fixed in the latest codebase soon -- the fix was just posted today and is just waiting on review(s).

- Tim

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Tim Donohue
Technical Lead for DSpace & DSpaceDirect
DuraSpace.org | DSpace.org | DSpaceDirect.org