ClassNotFoundException: com.sun.xml.internal.txw2.output.IndentingXMLStreamWriter

[marcial.atienzar]

Hi,

I've this error when I try to execute a library inside a war on wildfly with jdk 8u31. With glassfish and jdk7u45 I've no problem.

The statcktrace:

Caused by: java.lang.ClassNotFoundException: com.sun.xml.internal.txw2.output.IndentingXMLStreamWriter from [Module "deployment.herramientas.war:main" from Service Module Loader]
    at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:213)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java

What I'm doing wrong?

[marcial.atienzar]

it is rare that this class is on rt.jar of jdk.

[marcial.atienzar]

I see that this class, IndentingXMLStreamWriter is on jaxb-core.jar with this package name: com.sun.xml.txw2.output, that is distinct from rt.jar (jre/lib), com.sun.xml.internal.txw2.output.

I've include IndentingXMLStreamWriter and DelegatingXMLStreamWriter on my project as classes, and package them in war, I've the same error, I don't understand

[marcial.atienzar]

I've solved it with this code:

Process proceso = Runtime.getRuntime().exec("java -jar retencion.jar /E:" + entrada.getAbsolutePath() + " /R:" + error.getAbsolutePath() + " /S:" + salida.getAbsolutePath(), null, new File("/opt/retenciones"));
int salidaProceso = proceso.waitFor();

[dnovo]

Hi Marcial,

I have the same issue.

I'm using wildfly 8.2 with jdk1.7.0_75.

And using Módulo de cálculo de Retenciones 2015

My code:

ModuloCalculo.procesarFicheroXml(fileIn.getAbsolutePath(), fileErrors.getAbsolutePath(), "", fileOut.getAbsolutePath());

Error:

Caused by: java.lang.ClassNotFoundException: com.sun.xml.internal.txw2.output.IndentingXMLStreamWriter from [Module "deployment.nxgen.ear:main" from Service Module Loader]

  at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:213) [jboss-modules.jar:1.3.3.Final]

  at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459) [jboss-modules.jar:1.3.3.Final]

  at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:408) [jboss-modules.jar:1.3.3.Final]

  at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:389) [jboss-modules.jar:1.3.3.Final]

  at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:134) [jboss-modules.jar:1.3.3.Final]

Do you found another solution?

Thanks

[marcial.atienzar]

no,only executing it as external Java application. Sorry

[dnovo]

Hi Marcial,

I found another solution without changing my code.

In wildfly-8.2.0.Final\modules\system\layers\base\sun\jdk\main

Edit module.xml and add this entry to paths:

<path name="com/sun/xml/internal/txw2/output"/>