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Posted to dev@manifoldcf.apache.org by "Karl Wright (JIRA)" <ji...@apache.org> on 2013/01/18 21:44:12 UTC
[jira] [Comment Edited] (CONNECTORS-617) Simple report causes NPE
under Derby
[ https://issues.apache.org/jira/browse/CONNECTORS-617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13557585#comment-13557585 ]
Karl Wright edited comment on CONNECTORS-617 at 1/18/13 8:44 PM:
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Apparently a null value is being passed to the regexp match value. This happens only when null values are possible for the selected activities.
was (Author: kwright@metacarta.com):
Apparently a null value is being passed to the regexp match value. This happens only when null values are possible for the selected activities. The real bug is therefore in the UI.
> Simple report causes NPE under Derby
> ------------------------------------
>
> Key: CONNECTORS-617
> URL: https://issues.apache.org/jira/browse/CONNECTORS-617
> Project: ManifoldCF
> Issue Type: Bug
> Components: Framework crawler agent
> Affects Versions: ManifoldCF 1.1
> Reporter: Karl Wright
> Assignee: Karl Wright
> Fix For: ManifoldCF 1.1
>
>
> The trace is:
> {code}
> Caused by: org.apache.manifoldcf.core.interfaces.ManifoldCFException: Database exception: SQLException doing query (38000): The exception 'java.lang.NullPointerException' was thrown while evaluating an expression.
> at org.apache.manifoldcf.core.database.Database.executeViaThread(Database.java:717)
> at org.apache.manifoldcf.core.database.Database.executeUncachedQuery(Database.java:763)
> at org.apache.manifoldcf.core.database.Database$QueryCacheExecutor.create(Database.java:1430)
> at org.apache.manifoldcf.core.cachemanager.CacheManager.findObjectsAndExecute(CacheManager.java:144)
> at org.apache.manifoldcf.core.database.Database.executeQuery(Database.java:186)
> at org.apache.manifoldcf.core.database.DBInterfaceDerby.performQuery(DBInterfaceDerby.java:993)
> ...
> Caused by: java.lang.NullPointerException
> at java.util.regex.Matcher.getTextLength(Matcher.java:1151)
> at java.util.regex.Matcher.reset(Matcher.java:308)
> at java.util.regex.Matcher.<init>(Matcher.java:228)
> at java.util.regex.Pattern.matcher(Pattern.java:905)
> at org.apache.manifoldcf.core.database.DBInterfaceDerby.caseInsensitiveRegularExpressionCompare(DBInterfaceDerby.java:1566)
> {code}
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