XML-BEANS 编译架构：找不到编译架构资源 schemaorg_apache_xmlbeans/system/sE130CAA0A01A7CDE5A2B4FEB8B311707/index.xsb

Question

我正在编写一个将数据导出到 Excel 工作表的应用程序。

我不会使用 XSSFWorkbook 类，因为我的 Excel 超出了 HSSFWorkbook 类的 255 列的限制。

我下载了 Apache POI 库，并将以下库包含到我的项目中： - poi-3.9.jar - poi-excelant-3.9.jar - poi-ooxml-3.9.jar - poi-ooxml-schemas-3.9.jar - poi-scratchpad-3.9.jar - dom4j-1.6.1.jar - stax-api-1.0.1.jar - xmlbeans-2.3.0.jar

当我导出数据以获取 Excel 工作表时，出现此运行时错误：

java.lang.ExceptionInInitializerError
    at sun.misc.Unsafe.ensureClassInitialized(Native Method)
    at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:25)
    at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:122)
    at java.lang.reflect.Field.acquireFieldAccessor(Field.java:918)
    at java.lang.reflect.Field.getFieldAccessor(Field.java:899)
    Truncated. see log file for complete stacktrace
Caused By: java.lang.RuntimeException: Could not instantiate SchemaTypeSystemImpl (java.lang.reflect.InvocationTargetException): is the version of xbean.jar correct?
    at schemaorg_apache_xmlbeans.system.sE130CAA0A01A7CDE5A2B4FEB8B311707.TypeSystemHolder.loadTypeSystem(Unknown Source)
    at schemaorg_apache_xmlbeans.system.sE130CAA0A01A7CDE5A2B4FEB8B311707.TypeSystemHolder.<clinit>(Unknown Source)
    at sun.misc.Unsafe.ensureClassInitialized(Native Method)
    at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:25)
    at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:122)
    Truncated. see log file for complete stacktrace
Caused By: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
    at schemaorg_apache_xmlbeans.system.sE130CAA0A01A7CDE5A2B4FEB8B311707.TypeSystemHolder.loadTypeSystem(Unknown Source)
    Truncated. see log file for complete stacktrace
Caused By: org.apache.xmlbeans.SchemaTypeLoaderException: XML-BEANS compiled schema: Could not locate compiled schema resource schemaorg_apache_xmlbeans/system/sE130CAA0A01A7CDE5A2B4FEB8B311707/index.xsb (schemaorg_apache_xmlbeans.system.sE130CAA0A01A7CDE5A2B4FEB8B311707.index) - code 0
    at org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl$XsbReader.<init>(SchemaTypeSystemImpl.java:1519)
    at org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl.initFromHeader(SchemaTypeSystemImpl.java:273)
    at org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl.<init>(SchemaTypeSystemImpl.java:185)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
    Truncated. see log file for complete stacktrace

我在一篇文章中读到，不能因为 xbean-xx.jar 的版本，我注意到我没有这个库，我在我的项目中包含了 xbean-2.3.jar 版本并且没有改变任何东西.

我在另一篇关于 stackoverflow 其他解决方案的文章中读到：xmlbeans could not locate schema resource when repacking xml beans jar into my own jar。我不知道我是否正确理解了解决方案，但文件 /schemaorg_apache_xmlbeans/system/sE130CAA0A01A7CDE5A2B4FEB8B311707/index.xsb 在 jar poi-ooxml-schemas-3.9.jar 中，所以我认为这不是我的问题。

谁能帮帮我？谢谢。

Answer 1

我发现了你的问题

异常的关键是这样的：

XML-BEANS compiled schema: Could not locate compiled schema resource schemaorg_apache_xmlbeans/system/sE130CAA0A01A7CDE5A2B4FEB8B311707/index.xsb 

接下来，我们看到您包含所有 jar 的相当非标准的方式（通常不推荐，包括出于这样的原因），我们看到以下几行：

<zipfileset src="../lib/poi-ooxml-3.10-FINAL-20140208.jar" includes="**/*.class, **/*.properties, **/*.txt" />
<zipfileset src="../lib/ooxml-schemas-1.1.jar" includes="**/*.class, **/*.properties" />

您明确地仅拉入某些类型的文件，并从这些 jar 中排除所有其他文件。查看异常中丢失文件的扩展名 - .xsb。查看您的明确包含列表。看看你错过了什么？

您应该重新访问构建 jar 的整个方式以选择更“正常”的内容，或者确保您实际上包含了您正在内联的 jar 的所有相关部分，例如 .xsb 文件您需要的异常状态