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Build: NetBeans IDE 8.0.1 (Build 201408251540) VM: Java HotSpot(TM) 64-Bit Server VM, 25.20-b23, Java(TM) SE Runtime Environment, 1.8.0_20-b26 OS: Windows 7 User Comments: phil38: This error appens when netbeans try to load datasource ("java:/PmdmDatasource") define in JBoss server. The problem seems to be localized in my jboss sql module (because where I remove this section it works) <datasource jta="false" jndi-name="java:/PmdmDatasource" pool-name="PmdmDatasource" enabled="true" use-ccm="false"> <connection-url>jdbc:mysql://127.0.0.1:3306/pmdm</connection-url> <driver-class>com.mysql.jdbc.Driver</driver-class> <driver>mysql</driver> <security> <user-name>pmdm</user-name> <password>pmdm</password> </security> <validation> <validate-on-match>false</validate-on-match> <background-validation>false</background-validation> </validation> <statement> <share-prepared-statem GUEST: Creating a JPA entity from database. Using a postgresql database Stacktrace: java.lang.NullPointerException at org.netbeans.modules.javaee.wildfly.config.WildflyDatasource.<init>(WildflyDatasource.java:83) at org.netbeans.modules.javaee.wildfly.config.xml.ds.WildflyDatasourcesHandler.endElement(WildflyDatasourcesHandler.java:110) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:609) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1782) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2973) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
Created attachment 149145 [details] stacktrace
Which version are you using as line 83 is just a test for null or empty String.
Sorry this fix is only in DEV. The nightly build shouldn't have it
*** This bug has been marked as a duplicate of bug 246675 ***
If you define the driver-class in the driver part it should be ok.
Integrated into 'releases/release801', will be available in build *201409182200* or newer. Wait for official and publicly available build. Changeset: http://hg.netbeans.org/releases/rev/f986013cc6cf User: PGebauer <pgebauer@netbeans.org> Log: #247035 - NullPointerException at org.netbeans.modules.javaee.wildfly.config.WildflyDatasource.<init>