[
https://issues.apache.org/jira/browse/AXIS2-3878?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12612518#action_12612518
]
Bruno Medeiros commented on AXIS2-3878:
---------------------------------------
I've got the same problem...
As it occours inside a Class.forName method, i thought it could be my java
version ou OS, but i try in wondows an linux, java 5 and 6 for both and got the
same error:
===========================================================================
[INFO] Scanning for projects...
java.lang.Exception: java.lang.NullPointerException
at
org.apache.ws.java2wsdl.Java2WSDLCodegenEngine.generate(Java2WSDLCodegenEngine.java:62)
at
org.apache.axis2.maven2.java2wsdl.Java2WSDLMojo.execute(Java2WSDLMojo.java:335)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:573)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:501)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmentsForProject(DefaultLifecycleExecutor.java:265)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:191)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:149)
at
org.apache.maven.DefaultMaven.execute_aroundBody0(DefaultMaven.java:225)
at
org.apache.maven.DefaultMaven.execute_aroundBody1$advice(DefaultMaven.java:304)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:1)
at
org.apache.maven.embedder.MavenEmbedder.execute_aroundBody2(MavenEmbedder.java:895)
at
org.apache.maven.embedder.MavenEmbedder.execute_aroundBody3$advice(MavenEmbedder.java:304)
at org.apache.maven.embedder.MavenEmbedder.execute(MavenEmbedder.java:1)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:176)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:63)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:52)
Caused by: java.lang.NullPointerException
at sun.misc.URLClassPath$3.run(URLClassPath.java:316)
at java.security.AccessController.doPrivileged(Native Method)
at sun.misc.URLClassPath.getLoader(URLClassPath.java:313)
at sun.misc.URLClassPath.getLoader(URLClassPath.java:290)
at sun.misc.URLClassPath.getResource(URLClassPath.java:160)
at java.net.URLClassLoader$1.run(URLClassLoader.java:192)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:242)
at
org.apache.axis2.description.java2wsdl.Java2WSDLUtils.namespaceFromClassName(Java2WSDLUtils.java:65)
at
org.apache.axis2.description.java2wsdl.Java2WSDLUtils.schemaNamespaceFromClassName(Java2WSDLUtils.java:84)
at
org.apache.ws.java2wsdl.Java2WSDLBuilder.getSchemaTargetNamespace(Java2WSDLBuilder.java:114)
at
org.apache.ws.java2wsdl.Java2WSDLBuilder.generateWSDL(Java2WSDLBuilder.java:205)
at
org.apache.ws.java2wsdl.Java2WSDLCodegenEngine.generate(Java2WSDLCodegenEngine.java:60)
... 15 more
[ERROR]
The following mojo encountered an error while executing:
Group-Id: org.apache.axis2
Artifact-Id: axis2-java2wsdl-maven-plugin
Version: 1.4
Mojo: java2wsdl
brought in via: POM
While building project:
Group-Id: ufrj.bioinfo
Artifact-Id: Services
Version: 0.0.1-SNAPSHOT
>From file: G:\ufrj\bioinfo\workspace_bio_old\Services\pom.xml
Reason: java.lang.NullPointerException
[INFO] ------------------------------------------------------------------------
[INFO] For more information, run with the -e flag
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILED
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 9 seconds
[INFO] Finished at: Thu Jul 10 11:43:41 BRT 2008
[INFO] Final Memory: 1M/8M
[INFO] ------------------------------------------------------------------------
====================================================================================
my pom:
==================================================================================
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/maven-v4_0_0.xsd";>
<modelVersion>4.0.0</modelVersion>
<groupId>ufrj.bioinfo</groupId>
<artifactId>Services</artifactId>
<packaging>aar</packaging>
<name>Services</name>
<version>0.0.1-SNAPSHOT</version>
<description />
<build>
<plugins>
<plugin>
<groupId>org.apache.axis2</groupId>
<artifactId>axis2-java2wsdl-maven-plugin</artifactId>
<version>1.4</version>
<configuration>
<className>ufrj.bioinfo.example.Teste</className>
</configuration>
<executions>
<execution>
<goals>
<goal>java2wsdl</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
===================================================================================
> Trying to generate WSDL
> ------------------------
>
> Key: AXIS2-3878
> URL: https://issues.apache.org/jira/browse/AXIS2-3878
> Project: Axis 2.0 (Axis2)
> Issue Type: Bug
> Reporter: Prashant Pandit
>
> I am trying to generate wsdl using axis2 :java2wsdl,I get the following error
> [INFO] Scanning for projects...
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Building Webservice interfaces For Project Liberate
> [INFO]
> [INFO] Id: com.cwi.liberate:webservicesinterfaces:POM:1.0-SNAPSHOT
> [INFO] task-segment: [install]
> [INFO]
> ------------------------------------------------------------------------
> [INFO] [axis2-java2wsdl:java2wsdl]
> java.lang.Exception: java.lang.NullPointerException
> at
> org.apache.ws.java2wsdl.Java2WSDLCodegenEngine.generate(Java2WSDLCodegenEngine.java:62)
> at
> org.apache.axis2.maven2.java2wsdl.Java2WSDLMojo.execute(Java2WSDLMojo.java:335)
> at
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:579)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:498)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmentForProject(DefaultLifecycleExecutor.java:265)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:191)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:149)
> at
> org.apache.maven.DefaultMaven.execute_aroundBody0(DefaultMaven.java:223)
> at
> org.apache.maven.DefaultMaven.execute_aroundBody1$advice(DefaultMaven.java:304)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:1)
> at
> org.apache.maven.embedder.MavenEmbedder.execute_aroundBody2(MavenEmbedder.java:904)
> at
> org.apache.maven.embedder.MavenEmbedder.execute_aroundBody3$advice(MavenEmbedder.java:304)
> at org.apache.maven.embedder.MavenEmbedder.execute(MavenEmbedder.java:1)
> at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:176)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:63)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:52)
> Caused by: java.lang.NullPointerException
> at sun.misc.URLClassPath$3.run(URLClassPath.java:316)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.misc.URLClassPath.getLoader(URLClassPath.java:313)
> at sun.misc.URLClassPath.getLoader(URLClassPath.java:290)
> at sun.misc.URLClassPath.getResource(URLClassPath.java:160)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:192)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:242)
> at
> org.apache.axis2.description.java2wsdl.Java2WSDLUtils.namespaceFromClassName(Java2WSDLUtils.java:65)
> at
> org.apache.axis2.description.java2wsdl.Java2WSDLUtils.schemaNamespaceFromClassName(Java2WSDLUtils.java:84)
> at
> org.apache.ws.java2wsdl.Java2WSDLBuilder.getSchemaTargetNamespace(Java2WSDLBuilder.java:114)
> at
> org.apache.ws.java2wsdl.Java2WSDLBuilder.generateWSDL(Java2WSDLBuilder.java:205)
> at
> org.apache.ws.java2wsdl.Java2WSDLCodegenEngine.generate(Java2WSDLCodegenEngine.java:60)
> ... 15 more
> [ERROR]
> The following mojo encountered an error while executing:
> Group-Id: org.apache.axis2
> Artifact-Id: axis2-java2wsdl-maven-plugin
> Version: 1.4
> Mojo: java2wsdl
> brought in via: POM
> While building project:
> Group-Id: com.cwi.liberate
> Artifact-Id: webservicesinterfaces
> Version: 1.0-SNAPSHOT
> From file: C:\liberateProj\workspace\webservicesinterfaces\pom.xml
> Reason: java.lang.NullPointerException
> [INFO]
> ------------------------------------------------------------------------
> [INFO] For more information, run with the -e flag
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD FAILED
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 8 seconds
> [INFO] Finished at: Mon Jun 30 13:06:05 BST 2008
> [INFO] Final Memory: 2M/12M
> [INFO]
> ------------------------------------------------------------------------
> Here is the pom.xml
> <?xml version="1.0" encoding="UTF-8"?>
> <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
> http://maven.apache.org/maven-v4_0_0.xsd";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";>
> <modelVersion>4.0.0</modelVersion>
> <parent>
> <groupId>com.cwi.liberate</groupId>
> <artifactId>bootstrap-pom</artifactId>
> <version>1.0-SNAPSHOT</version>
> </parent>
> <groupId>com.cwi.liberate</groupId>
> <artifactId>webservicesinterfaces</artifactId>
> <version>1.0-SNAPSHOT</version>
> <packaging>POM</packaging>
> <name>Webservice interfaces For Project Liberate </name>
> <scm>
>
> <connection>scm:svn:http://148.185.168.55/svn/repo-liberate/trunk/LiberateAppWebServices/webservicesinterfaces</connection>
> </scm>
> <ciManagement>
> <system>continuum</system>
> <notifiers>
> <notifier>
> <type>mail</type>
> <configuration>
> <address>[EMAIL PROTECTED]</address>
> </configuration>
> </notifier>
> </notifiers>
> </ciManagement>
> <dependencies>
> <dependency>
> <groupId>javax.servlet</groupId>
> <artifactId>servlet-api</artifactId>
> <version>2.3</version>
> </dependency>
> <dependency>
> <groupId>org.apache.ws.commons.axiom</groupId>
> <artifactId>axiom-api</artifactId>
> <version>1.2.5</version>
> </dependency>
> <dependency>
> <groupId>org.apache.ws.commons.axiom</groupId>
> <artifactId>axiom-impl</artifactId>
> <version>1.2.5</version>
> </dependency>
> <dependency>
> <groupId>org.apache.ws.commons.schema</groupId>
> <artifactId>XmlSchema</artifactId>
> <version>1.3.2</version>
> </dependency>
> <dependency>
> <groupId>org.apache.neethi</groupId>
> <artifactId>neethi</artifactId>
> <version>2.0.2</version>
> </dependency>
> <dependency>
> <groupId>commons-logging</groupId>
> <artifactId>commons-logging</artifactId>
> <version>1.1</version>
> </dependency>
> <dependency>
> <groupId>commons-httpclient</groupId>
> <artifactId>commons-httpclient</artifactId>
> <version>3.0.1</version>
> </dependency>
> <dependency>
> <groupId>commons-codec</groupId>
> <artifactId>commons-codec</artifactId>
> <version>1.3</version>
> </dependency>
> <dependency>
> <groupId>org.codehaus.woodstox</groupId>
> <artifactId>wstx-asl</artifactId>
> <version>3.2.1</version>
> </dependency>
> <dependency>
> <groupId>stax</groupId>
> <artifactId>stax-api</artifactId>
> <version>1.0.1</version>
> </dependency>
> <dependency>
> <groupId>wsdl4j</groupId>
> <artifactId>wsdl4j</artifactId>
> <version>1.6.2</version>
> </dependency>
> <dependency>
> <groupId>org.apache.geronimo.specs</groupId>
> <artifactId>geronimo-activation_1.1_spec</artifactId>
> <version>1.0-M1</version>
> </dependency>
> <dependency>
> <groupId>org.apache.geronimo.specs</groupId>
> <artifactId>geronimo-javamail_1.4_spec</artifactId>
> <version>1.0-M1</version>
> </dependency>
> <dependency>
> <groupId>xmlbeans</groupId>
> <artifactId>xbean</artifactId>
> <version>2.2.0</version>
> </dependency>
> <dependency>
> <groupId>jaxen</groupId>
> <artifactId>jaxen</artifactId>
> <version>1.1.1</version>
> </dependency>
> <dependency>
> <groupId>backport-util-concurrent</groupId>
> <artifactId>backport-util-concurrent</artifactId>
> <version>2.2</version>
> </dependency>
> <dependency>
> <groupId>annogen</groupId>
> <artifactId>annogen</artifactId>
> <version>0.1.0</version>
> </dependency>
> <dependency>
> <groupId>axis</groupId>
> <artifactId>axis</artifactId>
> <version>1.3</version>
> </dependency>
> </dependencies>
> <build>
> <directory>target</directory>
> <outputDirectory>target/classes</outputDirectory>
> <!-- finalName>${project.artifactId}-${project.version}</finalName -->
> <finalName>webserviceinterfaces</finalName>
> <sourceDirectory>com</sourceDirectory>
> <plugins>
> <plugin>
> <groupId>org.apache.axis2</groupId>
> <artifactId>axis2-java2wsdl-maven-plugin</artifactId>
> <version>1.4</version>
> <configuration>
>
> <className>com.cwi.liberate.ciswebservices.CisApiServices</className>
>
>
> <outputFileName>target/generated-sources/axis2//wsdl/CisApiServices.wsdl</outputFileName>
> <serviceName>CisApiServices</serviceName>
>
> </configuration>
> <executions>
> <execution>
> <goals>
> <goal>java2wsdl</goal>
> </goals>
> </execution>
> </executions>
> </plugin>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-compiler-plugin</artifactId>
> <configuration>
> <source>1.5</source>
> <target>1.5</target>
> <verbose>true</verbose>
> <fork>true</fork>
>
> <executable>${JAVA_1_5_HOME}/bin/javac.exe</executable>
> <compilerVersion>1.5</compilerVersion>
> </configuration>
> <dependencies>
> <dependency>
>
> <groupId>org.codehaus.plexus</groupId>
>
> <artifactId>plexus-utils</artifactId>
> <version>1.5.1</version>
> </dependency>
> </dependencies>
> </plugin>
> </plugins>
> </build>
> <repositories>
> <repository>
> <id>ibiblio</id>
> <name>ibiblio maven repository</name>
> <url>http://repo1.maven.org/maven2/</url>
> </repository>
> <repository>
> <id>apache</id>
> <name>Apache maven repository</name>
>
> <url>http://people.apache.org/repo/m2-ibiblio-rsync-repository/</url>
> </repository>
> <repository>
> <id>apache-snapshot</id>
> <name>Apache maven repository</name>
> <url>http://people.apache.org/repo/m2-snapshot-repository/</url>
> </repository>
> </repositories>
> </project>
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