错误代码：
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log4j:ERROR Failed to excute sqljava.sql.SQLException: Invalid SQL statement or JDBC escape, terminating ''' not found. at net.sourceforge.jtds.jdbc.SQLParser.parse(SQLParser.java:1155) at net.sourceforge.jtds.jdbc.SQLParser.parse(SQLParser.java:156) at net.sourceforge.jtds.jdbc.JtdsStatement.executeImpl(JtdsStatement.java:684) at net.sourceforge.jtds.jdbc.JtdsStatement.executeUpdate(JtdsStatement.java:1166) at net.sourceforge.jtds.jdbc.JtdsStatement.executeUpdate(JtdsStatement.java:1119) at org.apache.log4j.jdbc.JDBCAppender.execute(JDBCAppender.java:178) at org.apache.log4j.jdbc.JDBCAppender.flushBuffer(JDBCAppender.java:250) at org.apache.log4j.jdbc.JDBCAppender.append(JDBCAppender.java:146) at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251) at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66) at org.apache.log4j.Category.callAppenders(Category.java:206) at org.apache.log4j.Category.forcedLog(Category.java:391) at org.apache.log4j.Category.log(Category.java:856) at org.apache.commons.logging.impl.Log4JLogger.warn(Log4JLogger.java:222) at com.opensymphony.xwork2.util.logging.commons.CommonsLogger.warn(CommonsLogger.java:56) at org.apache.struts2.components.ServletUrlRenderer.renderFormUrl(ServletUrlRenderer.java:186) at org.apache.struts2.components.Form.populateComponentHtmlId(Form.java:220) at org.apache.struts2.components.UIBean.evaluateParams(UIBean.java:784) at org.apache.struts2.components.ClosingUIBean.start(ClosingUIBean.java:57) at org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:53) at org.apache.jsp.web.enterprise.add_jsp._jspx_meth_s_005fform_005f0(add_jsp.java:188) at org.apache.jsp.web.enterprise.add_jsp._jspx_meth_c_005fif_005f0(add_jsp.java:154) at org.apache.jsp.web.enterprise.add_jsp._jspService(add_jsp.java:115) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:88) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.yaxing.util.ResFilter.doFilter(ResFilter.java:63) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:619)