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https://issues.apache.org/jira/browse/XMLBEANS-562?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17408685#comment-17408685
 ] 

Annapurna Theerthala commented on XMLBEANS-562:
-----------------------------------------------

The below code is called in our build script which works for xmlbeans 3.1.0 but 
not for xmlbeans 5.0.1

<property name="XBEAN_JAR" value="${root.dir}/lib/xmlbeans-5.0.1.jar" />
 
<taskdef name="xmlbean" classname="org.apache.xmlbeans.impl.tool.XMLBean" 
classpathref="taskdef.path" />

<path id="biz.class.path">
 <pathelement path="${java.class.path}" />
 <pathelement location="${XBEAN_JAR}" />
 </path>

<xmlbean srcgendir="${path}" classgendir="${path}"
 classpath="${biz.class.path}"
 failonerror="true" verbose="false" debug="true">
 <fileset dir="schemas">
 <include name="*.xsd"/>
 </fileset>
 </xmlbean>

 

We believe it could be because of the 
<lib>\xmlbeans-5.0.1.jar\org\apache\xmlbeans\metadata\  which was 
<lib>\xmlbeans-3.1.0.jar\schemaorg_apache_xmlbeans\

 

Please help us with this, we have 3rd party library update which is blocked 
with this xmlbeans issue.

 

> java.lang.ClassCastException: 
> org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl cannot be cast to 
> org.apache.xmlbeans.SchemaTypeLoader
> -----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: XMLBEANS-562
>                 URL: https://issues.apache.org/jira/browse/XMLBEANS-562
>             Project: XMLBeans
>          Issue Type: Bug
>          Components: XmlObject
>    Affects Versions: Version 4.0.0
>            Reporter: Annapurna Theerthala
>            Priority: Critical
>             Fix For: Version 5.0.1
>
>
> I am getting the below error when exporting excel using POI 5 with xmlbeans 4.
>  
> `at java.lang.Class.forName0(Native Method)
>  ````at java.lang.Class.forName(Class.java:348)
>  ````at 
> org.apache.xmlbeans.impl.schema.SchemaTypeLoaderImpl.build(SchemaTypeLoaderImpl.java:161)
>  ````at 
> org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl.<init>(SchemaTypeSystemImpl.java:168)
>  ````at 
> org.apache.xmlbeans.metadata.system.sXMLSCHEMA.TypeSystemHolder.<init>(TypeSystemHolder.java:41)
>  Truncated. see log file for complete stacktrace
> Caused By: org.apache.xmlbeans.XmlRuntimeException: 
> java.lang.ClassCastException: 
> org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl cannot be cast to 
> org.apache.xmlbeans.SchemaTypeLoader
>  ````at 
> org.apache.xmlbeans.impl.schema.SchemaTypeLoaderImpl.build(SchemaTypeLoaderImpl.java:164)
>  ````at 
> org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl.<init>(SchemaTypeSystemImpl.java:168)
>  ````at 
> org.apache.xmlbeans.metadata.system.sXMLTOOLS.TypeSystemHolder.<init>(TypeSystemHolder.java:41)
>  ````at 
> org.apache.xmlbeans.metadata.system.sXMLTOOLS.TypeSystemHolder.<clinit>(TypeSystemHolder.java:44)
>  ````at java.lang.Class.forName0(Native Method)
>  Truncated. see log file for complete stacktrace
> Caused By: java.lang.ClassCastException: 
> org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl cannot be cast to 
> org.apache.xmlbeans.SchemaTypeLoader
>  ````at 
> org.apache.xmlbeans.impl.schema.SchemaTypeLoaderImpl.build(SchemaTypeLoaderImpl.java:162)
>  ````at 
> org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl.<init>(SchemaTypeSystemImpl.java:168)
>  ````at 
> org.apache.xmlbeans.metadata.system.sXMLTOOLS.TypeSystemHolder.<init>(TypeSystemHolder.java:41)
>  ````at 
> org.apache.xmlbeans.metadata.system.sXMLTOOLS.TypeSystemHolder.<clinit>(TypeSystemHolder.java:44)
>  ````at java.lang.Class.forName0(Native Method)
>  Truncated. see log file for complete stacktrace
> I have checked that my `xmlbeans` come from `xmlbeans-4.0.0.jar` and the 
> `ooxml-schema` has been removed and replaced with `poi-ooxml-full-5.0.0.jar`
> {{Tried with poi-ooxml-schemas-5.0.0.jar as well. still the same issue.}}
>  



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