[BUG]Java.lang.NullPointerException: Cannot invoke "java.util.List.removeIf(java.util.function.Predicate)" because "properties" is null

[keinlgp]

What happened

Please describe what you were doing when this exception occurred.

Expected behavior

A clear and concise description of what you expected to happen.

Screenshots

If applicable, add screenshots to help explain your problem.

Version information

• OS: Windows 11 10.0 amd64
• IDE: IntelliJ IDEA 2024.3.1(IC-243.22562.145)
• Plugin: Spring Boot Assistant 242.2.0

Exception

null

Stack trace

java.lang.NullPointerException: Cannot invoke "java.util.List.removeIf(java.util.function.Predicate)" because "properties" is null
	at in.oneton.idea.spring.assistant.plugin.suggestion.service.SuggestionServiceImpl.addPropertiesToIndex(SuggestionServiceImpl.java:459)
	at in.oneton.idea.spring.assistant.plugin.suggestion.service.SuggestionServiceImpl.buildMetadataHierarchy(SuggestionServiceImpl.java:390)
	at in.oneton.idea.spring.assistant.plugin.suggestion.service.SuggestionServiceImpl.processContainers(SuggestionServiceImpl.java:356)
	at in.oneton.idea.spring.assistant.plugin.suggestion.service.SuggestionServiceImpl.lambda$reindex$11(SuggestionServiceImpl.java:266)
	at com.intellij.openapi.project.DumbService.runReadActionInSmartMode$lambda$2(DumbService.kt:169)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runReadAction(AnyThreadWriteThreadingSupport.kt:314)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runReadAction(AnyThreadWriteThreadingSupport.kt:262)
	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:863)
	at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:66)
	at com.intellij.openapi.project.DumbService.runReadActionInSmartMode(DumbService.kt:162)
	at in.oneton.idea.spring.assistant.plugin.suggestion.service.SuggestionServiceImpl.lambda$reindex$12(SuggestionServiceImpl.java:255)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport$executeOnPooledThread$1.run(AnyThreadWriteThreadingSupport.kt:167)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
	at com.intellij.util.concurrency.ContextCallable.lambda$call$1(ContextCallable.java:74)
	at com.intellij.util.concurrency.ContextCallable.call(ContextCallable.java:83)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
	at com.intellij.util.concurrency.ChildContext$runInChildContext$1.invoke(propagation.kt:101)
	at com.intellij.util.concurrency.ChildContext$runInChildContext$1.invoke(propagation.kt:101)
	at com.intellij.util.concurrency.ChildContext.runInChildContext(propagation.kt:107)
	at com.intellij.util.concurrency.ChildContext.runInChildContext(propagation.kt:101)
	at com.intellij.util.concurrency.ContextRunnable.run(ContextRunnable.java:27)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:735)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:732)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:732)
	at java.base/java.lang.Thread.run(Thread.java:1583)

Additional context

Add any other context about the problem here.