java.lang.NoSuchFieldError: Factory at org.apache.poi.xddf.usermodel.chart.XDDFChart.＜init＞(XDDFCha

解决方法：
删除poi-ooxml-schemas jar包
本文出现的问题，是删除了easyexcel下的这个jar包
3、问题定位过程
1、先百度java.lang.NoSuchFieldError这个异常的意思，得知这个跟jar包冲突有关系
2、根据上述的截图，知道冲突的方法所在的jar包是poi-ooml，找到这一行代码，发现是存在这个factory的。
3、怀疑服务上有两个版本的这个jar包导致的，使用的版本不是预期的这个版本找不到这个代码。登录服务器确认，这个jar包只有这一个版本，怀疑点不对。
4、在从代码入手，查看factory所在的类，ThemeDocument
全代码搜索这个类，Idea的快捷键（ctrl+N）发现有两个jar包包含这个类，poi-ooxml-lite和前面提到的poi-ooxml-schemas这个jar包

java.lang.NoSuchFieldError: Factory
	at org.apache.poi.xddf.usermodel.chart.XDDFChart.<init>(XDDFChart.java:152)
	at org.apache.poi.xwpf.usermodel.XWPFChart.<init>(XWPFChart.java:75)
	at org.apache.poi.ooxml.POIXMLFactory.createDocumentPart(POIXMLFactory.java:61)
	at org.apache.poi.ooxml.POIXMLDocumentPart.read(POIXMLDocumentPart.java:661)
	at org.apache.poi.ooxml.POIXMLDocument.load(POIXMLDocument.java:165)
	at org.apache.poi.xwpf.usermodel.XWPFDocument.<init>(XWPFDocument.java:159)
	at com.deepoove.poi.xwpf.NiceXWPFDocument.<init>(NiceXWPFDocument.java:100)
	at com.deepoove.poi.xwpf.NiceXWPFDocument.<init>(NiceXWPFDocument.java:96)
	at com.deepoove.poi.XWPFTemplate.compile(XWPFTemplate.java:164)
	at com.deepoove.poi.XWPFTemplate.compile(XWPFTemplate.java:132)
	at com.deepoove.poi.XWPFTemplate.compile(XWPFTemplate.java:120)
	at com.dbapp.dipper.service.impl.ReportServiceImpl.exportDoc(ReportServiceImpl.java:378)
	at com.dbapp.dipper.service.impl.ReportServiceImpl.export(ReportServiceImpl.java:158)
	at com.dbapp.dipper.service.impl.ReportServiceImpl.exportQueue(ReportServiceImpl.java:194)
	at com.dbapp.dipper.service.impl.ReportServiceImpl$$FastClassBySpringCGLIB$$a42b9a90.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:793)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
	at com.baomidou.dynamic.datasource.aop.DynamicDataSourceAnnotationInterceptor.invoke(DynamicDataSourceAnnotationInterceptor.java:50)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:708)
	at com.dbapp.dipper.service.impl.ReportServiceImpl$$EnhancerBySpringCGLIB$$e9d1067c.exportQueue(<generated>)
	at com.dbapp.dipper.report.ReportExportJob.run(ReportExportJob.java:20)