版本为2017.03.07.18.44.29.18，jdk为1.8.0_202，错误信息如下：警告:com.sun.proxy.$Proxy18at java.lang.Class.newInstance(Unknown Source)at com.fr.general.xml.GeneralXMLTools.readXMLable(Unknown Source)at com.fr.report.write.WClassSubmiter.readXML(Unknown Source)at com.fr.stable.xml.XMLableReader.readXMLObject(Unknown Source)at com.fr.general.xml.GeneralXMLTools.readXMLable(Unknown Source)at com.fr.report.write.ReportWriteAttr.readXML(Unknown Source)at com.fr.stable.xml.XMLableReader.readXMLObject(Unknown Source)at com.fr.report.worksheet.WorkSheet.readXML(Unknown Source)at com.fr.stable.xml.XMLableReader.readXMLObject(Unknown Source)at com.fr.main.AbstractFineBook.readReportXML(Unknown Source)at com.fr.main.AbstractFineBook.readXML(Unknown Source)at com.fr.main.AbstractTemplateWorkBook.readXML(Unknown Source)at com.fr.stable.xml.XMLableReader.readXMLObject(Unknown Source)at com.fr.main.impl.WorkBook.readStream(Unknown Source)at com.fr.main.impl.WorkBook.readStream(Unknown Source)at com.fr.design.module.DesignerModule$5.asIOFile(Unknown Source)at com.fr.design.module.DesignerModule$5.asIOFile(Unknown Source)at com.fr.design.module.DesignerModule$AbstractWorkBookApp.openTemplate(Unknown Source)at com.fr.design.mainframe.DesignerFrame.openFile(Unknown Source)at com.fr.design.mainframe.DesignerFrame.openTemplate(Unknown Source)at com.fr.design.file.TemplateTreePane.openSelectedReport(Unknown Source)at com.fr.design.file.TemplateTreePane$2.mousePressed(Unknown Source)at java.awt.AWTEventMulticaster.mousePressed(Unknown Source)at java.awt.Component.processMouseEvent(Unknown Source)at javax.swing.JComponent.processMouseEvent(Unknown Source)at java.awt.Component.processEvent(Unknown Source)at java.awt.Container.processEvent(Unknown Source)at java.awt.Component.dispatchEventImpl(Unknown Source)at java.awt.Container.dispatchEventImpl(Unknown Source)at java.awt.Component.dispatchEvent(Unknown Source)at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)at java.awt.Container.dispatchEventImpl(Unknown Source)at java.awt.Window.dispatchEventImpl(Unknown Source)at java.awt.Component.dispatchEvent(Unknown Source)at java.awt.EventQueue.dispatchEventImpl(Unknown Source)at java.awt.EventQueue.access$500(Unknown Source)at java.awt.EventQueue$3.run(Unknown Source)at java.awt.EventQueue$3.run(Unknown Source)at java.security.AccessController.doPrivileged(Native Method)at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)at java.awt.EventQueue$4.run(Unknown Source)at java.awt.EventQueue$4.run(Unknown Source)at java.security.AccessController.doPrivileged(Native Method)at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)at java.awt.EventQueue.dispatchEvent(Unknown Source)at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)at java.awt.EventDispatchThread.pumpEvents(Unknown Source)at java.awt.EventDispatchThread.pumpEvents(Unknown Source)at java.awt.EventDispatchThread.run(Unknown Source)通过对比发现，在添加自定义提交后，报错的模板文件中相关信息是<!]></Name>
<SubmitTask class="com.sun.proxy.$Proxy18">
<ClassAttr className="com.fr.function.CommitIssuedItem"/>而我用另一个2018年某个版本添加自定义提交后，模板文件中相关信息是<!]></Name>
<SubmitTask class="com.fr.data.ClassSubmitJob">
<ClassAttr className="com.fr.function.CommitIssuedItem"/>我将报错的模板中那行改成与正常的一致后，问题解决，但重新保存模板又恢复原样。
