If you hover over the #, then the following Exception occurs:
stack trace
```
SEVERE: Internal error: java.lang.NullPointerException: Cannot invoke "String.equals(Object)" because "tagName" is null
java.util.concurrent.CompletionException: java.lang.NullPointerException: Cannot invoke "String.equals(Object)" because "tagName" is null
at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315)
at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320)
at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159)
at java.base/java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)
Caused by: java.lang.NullPointerException: Cannot invoke "String.equals(Object)" because "tagName" is null
at com.redhat.qute.project.QuteProject.findUserTag(QuteProject.java:420)
at com.redhat.qute.services.QuteDefinition.findDefinitionFromParameter(QuteDefinition.java:476)
at com.redhat.qute.services.QuteDefinition.findDefinition(QuteDefinition.java:97)
at com.redhat.qute.services.QuteLanguageService.findDefinition(QuteLanguageService.java:146)
at com.redhat.qute.ls.template.TemplateFileTextDocumentService.lambda$definition$14(TemplateFileTextDocumentService.java:212)
at com.redhat.qute.ls.commons.ModelTextDocuments.lambda$computeModelAsyncCompose$1(ModelTextDocuments.java:144)
at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150)
... 6 more
```
Given the following template:
If you hover over the
#, then the following Exception occurs:stack trace
``` SEVERE: Internal error: java.lang.NullPointerException: Cannot invoke "String.equals(Object)" because "tagName" is null java.util.concurrent.CompletionException: java.lang.NullPointerException: Cannot invoke "String.equals(Object)" because "tagName" is null at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:315) at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:320) at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1159) at java.base/java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) Caused by: java.lang.NullPointerException: Cannot invoke "String.equals(Object)" because "tagName" is null at com.redhat.qute.project.QuteProject.findUserTag(QuteProject.java:420) at com.redhat.qute.services.QuteDefinition.findDefinitionFromParameter(QuteDefinition.java:476) at com.redhat.qute.services.QuteDefinition.findDefinition(QuteDefinition.java:97) at com.redhat.qute.services.QuteLanguageService.findDefinition(QuteLanguageService.java:146) at com.redhat.qute.ls.template.TemplateFileTextDocumentService.lambda$definition$14(TemplateFileTextDocumentService.java:212) at com.redhat.qute.ls.commons.ModelTextDocuments.lambda$computeModelAsyncCompose$1(ModelTextDocuments.java:144) at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150) ... 6 more ```