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https://issues.apache.org/jira/browse/CONFIGURATION-767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary D. Gregory resolved CONFIGURATION-767.
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Fix Version/s: 2.7
Resolution: Fixed
In git master.
> NullPointerException in XMLConfiguration#createTransformer() when no
> FileLocator is set
> ---------------------------------------------------------------------------------------
>
> Key: CONFIGURATION-767
> URL: https://issues.apache.org/jira/browse/CONFIGURATION-767
> Project: Commons Configuration
> Issue Type: Bug
> Reporter: Gary D. Gregory
> Priority: Major
> Fix For: 2.7
>
>
> You get a {{NullPointerException}} in
> {{XMLConfiguration#createTransformer()}} when no {{FileLocator}} is set.
> For example:
> {code:java}
> XMLConfiguration xmlConfig = new XMLConfiguration();
> xmlConfig.setRootElementName("IAmRoot");
> StringWriter sw = new StringWriter();
> xmlConfig.write(sw);
> {code}
> Yields:
> {noformat}
> java.lang.NullPointerException
> at
> org.apache.commons.configuration2.XMLConfiguration.createTransformer(XMLConfiguration.java:884)
> at
> org.apache.commons.configuration2.XMLConfiguration.write(XMLConfiguration.java:1045)
> ...
> {noformat}
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