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https://issues.apache.org/jira/browse/NETBEANS-538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16523650#comment-16523650
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Junichi Yamamoto commented on NETBEANS-538:
-------------------------------------------
Perfect!
> A java.lang.StackOverflowError exception has occurred.
> ------------------------------------------------------
>
> Key: NETBEANS-538
> URL: https://issues.apache.org/jira/browse/NETBEANS-538
> Project: NetBeans
> Issue Type: Bug
> Components: javascript - Editor
> Affects Versions: Next
> Environment: openjdk-9
> Arch Linux, kernel 4.15.13
> Reporter: Viktorie Novotná
> Assignee: Reema Taneja
> Priority: Critical
> Attachments: Snímek obrazovky pořízený 2018-03-28 21-14-01.png,
> netbeans-538.patch
>
>
> Simple javascript code emits exception on every edit, IDE start, save and so
> on.
> {{Example of such code:}}
> a.b=a.b;
>
> While this code seems useless it's used quite often, like in google analytics:
> {{window.dataLayer = window.dataLayer || [];}}
> (emitting same exception)
> Stack trace:
> java.lang.StackOverflowError at java.util.HashMap.hash(HashMap.java:339) at
> java.util.HashMap.put(HashMap.java:612) at
> java.util.HashSet.add(HashSet.java:220) at
> org.netbeans.modules.javascript2.model.api.ModelUtils.resolveTypeFromSemiType(ModelUtils.java:639)
> at
> org.netbeans.modules.javascript2.model.api.ModelUtils.resolveAssignments(ModelUtils.java:1294)
> at
> org.netbeans.modules.javascript2.model.api.ModelUtils.resolveAssignments(ModelUtils.java:1262)
> at
> org.netbeans.modules.javascript2.model.api.ModelUtils.resolveTypes(ModelUtils.java:1215)
> at
> org.netbeans.modules.javascript2.model.api.ModelUtils.resolveTypes(ModelUtils.java:1232)
> at
> org.netbeans.modules.javascript2.model.api.ModelUtils.resolveTypes(ModelUtils.java:1232)
> at
> org.netbeans.modules.javascript2.model.api.ModelUtils.resolveTypes(ModelUtils.java:1232)
> at
> org.netbeans.modules.javascript2.model.api.ModelUtils.resolveTypes(ModelUtils.java:1232)
> ...
> ...
> and so on.
>
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