Language blueprint throws error at prompt

[dwarakaprasad]

Overview of the issue

A language blueprint throws error during prompting,

Welcome to JHipster v8.1.0

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Documentation for creating an application is at https://www.jhipster.tech/creating-an-app/

Application files will be generated in folder: /home/dwarka/develop/code/brmaStr/basepack/generator-jhipster-adikkal/testBed

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WARNING! Could not retrieve version of JHipster declared by blueprint 'generator-jhipster-adikkal'
? What is the base name of your application? testBed
WARNING! Using global configuration values: { samplesFolder: '/home/dwarka/develop/jhipster/jhipster-samples' }
? Which type of application would you like to create? Monolithic application (recommended for simple projects)
? Besides Junit, which testing frameworks would you like to use?
? Do you want to make it reactive with Spring WebFlux? No
? What is your default Java package name? com.mycompany.myapp
? Which type of authentication would you like to use? JWT authentication (stateless, with a token)
? Which type of database would you like to use? SQL (H2, PostgreSQL, MySQL, MariaDB, Oracle, MSSQL)
? Which production database would you like to use? PostgreSQL
? Which development database would you like to use? H2 with in-memory persistence
? Which cache do you want to use? (Spring cache abstraction) Ehcache (local cache, for a single node)
? Do you want to use Hibernate 2nd level cache? Yes
? Would you like to use Maven or Gradle for building the backend? Maven
? Which other technologies would you like to use?
? Which Framework would you like to use for the client? Angular
? Besides Jest/Vitest, which testing frameworks would you like to use?
? Do you want to generate the admin UI? Yes
? Would you like to use a Bootswatch theme (https://bootswatch.com/)? Default JHipster
? Would you like to enable internationalization support? Yes
? Please choose the native language of the application English
ERROR! An error occured while running jhipster-adikkal:languages#askForLanguages
ERROR! ERROR! Cannot read properties of undefined (reading 'filter')
TypeError: Cannot read properties of undefined (reading 'filter')
at Object.choices (file:///home/dwarka/develop/jhipster/generator-jhipster/dist/generators/languages/prompts.js:58:68)
at /home/dwarka/develop/jhipster/generator-jhipster/node_modules/run-async/index.js:91:25
at new Promise ()
at /home/dwarka/develop/jhipster/generator-jhipster/node_modules/run-async/index.js:32:19
at Module.fetchAsyncQuestionProperty (file:///home/dwarka/develop/jhipster/generator-jhipster/node_modules/inquirer/lib/utils/utils.js:19:29)
at file:///home/dwarka/develop/jhipster/generator-jhipster/node_modules/inquirer/lib/ui/prompt.js:94:17
at doInnerSub (/home/dwarka/develop/jhipster/generator-jhipster/node_modules/rxjs/dist/cjs/internal/operators/mergeInternals.js:22:31)
at outerNext (/home/dwarka/develop/jhipster/generator-jhipster/node_modules/rxjs/dist/cjs/internal/operators/mergeInternals.js:17:70)
at OperatorSubscriber._this._next (/home/dwarka/develop/jhipster/generator-jhipster/node_modules/rxjs/dist/cjs/internal/operators/OperatorSubscriber.js:33:21)
at Subscriber.next (/home/dwarka/develop/jhipster/generator-jhipster/node_modules/rxjs/dist/cjs/internal/Subscriber.js:51:18)
at /home/dwarka/develop/jhipster/generator-jhipster/node_modules/rxjs/dist/cjs/internal/operators/mergeInternals.js:28:28
at OperatorSubscriber._this._next (/home/dwarka/develop/jhipster/generator-jhipster/node_modules/rxjs/dist/cjs/internal/operators/OperatorSubscriber.js:33:21)
at Subscriber.next (/home/dwarka/develop/jhipster/generator-jhipster/node_modules/rxjs/dist/cjs/internal/Subscriber.js:51:18)
at /home/dwarka/develop/jhipster/generator-jhipster/node_modules/rxjs/dist/cjs/internal/observable/innerFrom.js:120:28
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)

Motivation for or Use Case

A language blueprint should work as required.

Reproduce the error

Create a language blueprint (sbs/not sbs) and try to generate a monolith application without any customization.

Related issues

None

Suggest a Fix

see pr

JHipster Version(s)

8.1.0

JHipster configuration

Entity configuration(s) entityName.json files generated in the .jhipster directory

Browsers and Operating System

• Checking this box is mandatory (this is just to show you read everything)