StringIndexOutOfBoundsException

[kettle256]

1. Did git rebase, had some merge conflicts in src/main/resources/application.properties file.
2. Resolved them using IDEA's "Resolve Conflicts" UI.
3. Right after clicking "Apply", saw the error notification.

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
	at java.base/jdk.internal.util.Preconditions$1.apply(Preconditions.java:55)
	at java.base/jdk.internal.util.Preconditions$1.apply(Preconditions.java:52)
	at java.base/jdk.internal.util.Preconditions$4.apply(Preconditions.java:213)
	at java.base/jdk.internal.util.Preconditions$4.apply(Preconditions.java:210)
	at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:98)
	at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:106)
	at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:302)
	at java.base/java.lang.String.checkIndex(String.java:4832)
	at java.base/java.lang.StringLatin1.charAt(StringLatin1.java:46)
	at java.base/java.lang.String.charAt(String.java:1555)
	at com.redhat.devtools.intellij.lsp4mp4ij.psi.core.project.MicroProfileConfigPropertyInformation.getPropertyNameWithoutProfile(MicroProfileConfigPropertyInformation.java:132)
	at com.redhat.devtools.intellij.lsp4mp4ij.psi.core.project.PropertiesConfigSource.lambda$loadPropertyInformations$1(PropertiesConfigSource.java:89)
	at java.base/java.util.concurrent.ConcurrentHashMap.forEach(ConcurrentHashMap.java:1603)
	at java.base/java.util.Properties.forEach(Properties.java:1467)
	at com.redhat.devtools.intellij.lsp4mp4ij.psi.core.project.PropertiesConfigSource.loadPropertyInformations(PropertiesConfigSource.java:83)
	at com.redhat.devtools.intellij.lsp4mp4ij.psi.core.project.AbstractConfigSource.init(AbstractConfigSource.java:84)
	at com.redhat.devtools.intellij.lsp4mp4ij.psi.core.project.AbstractConfigSource.<init>(AbstractConfigSource.java:78)
	at com.redhat.devtools.intellij.lsp4mp4ij.psi.core.project.AbstractConfigSource.<init>(AbstractConfigSource.java:56)
	at com.redhat.devtools.intellij.lsp4mp4ij.psi.core.project.PropertiesConfigSource.<init>(PropertiesConfigSource.java:46)
	at com.redhat.devtools.intellij.quarkus.psi.internal.providers.QuarkusConfigSourceProvider.createConfigSource(QuarkusConfigSourceProvider.java:71)
	at com.redhat.devtools.intellij.quarkus.psi.internal.providers.QuarkusConfigSourceProvider.getConfigSources(QuarkusConfigSourceProvider.java:58)
	at com.redhat.devtools.intellij.lsp4mp4ij.psi.core.project.PsiMicroProfileProject.loadConfigSources(PsiMicroProfileProject.java:246)
	at com.redhat.devtools.intellij.lsp4mp4ij.psi.core.project.PsiMicroProfileProject.getConfigSources(PsiMicroProfileProject.java:185)
	at com.redhat.devtools.intellij.lsp4mp4ij.psi.core.project.PsiMicroProfileProject.findConfigSource(PsiMicroProfileProject.java:221)
	at com.redhat.devtools.intellij.lsp4mp4ij.psi.core.project.PsiMicroProfileProject.evictConfigSourcesCache(PsiMicroProfileProject.java:195)
	at com.redhat.devtools.intellij.lsp4mp4ij.psi.core.project.PsiMicroProfileProjectManager$MicroProfileProjectListener.sourceFilesChanged(PsiMicroProfileProjectManager.java:66)
	at com.intellij.util.messages.impl.MessageBusImplKt.invokeMethod(MessageBusImpl.kt:768)
	at com.intellij.util.messages.impl.MessageBusImplKt.invokeListener(MessageBusImpl.kt:712)
	at com.intellij.util.messages.impl.MessageBusImplKt.deliverMessage(MessageBusImpl.kt:451)
	at com.intellij.util.messages.impl.MessageBusImplKt.pumpWaiting(MessageBusImpl.kt:430)
	at com.intellij.util.messages.impl.MessageBusImplKt.access$pumpWaiting(MessageBusImpl.kt:1)
	at com.intellij.util.messages.impl.MessagePublisher.invoke(MessageBusImpl.kt:493)
	at jdk.proxy20/jdk.proxy20.$Proxy321.sourceFilesChanged(Unknown Source)
	at com.redhat.devtools.intellij.lsp4mp4ij.classpath.ClasspathResourceChangedNotifier.notifyChanges(ClasspathResourceChangedNotifier.java:110)
	at com.redhat.devtools.intellij.lsp4mp4ij.classpath.ClasspathResourceChangedNotifier$1.run(ClasspathResourceChangedNotifier.java:88)
	at java.base/java.util.TimerThread.mainLoop(Timer.java:566)
	at java.base/java.util.TimerThread.run(Timer.java:516)