dorado7使用informix数据库

问题:可以查询,但保存数据时报错,如下:
2018-04-16 08:24:50,641 ERROR (ViewServiceResolver.java:260) java.lang.reflect.InvocationTargetException
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.bstek.dorado.util.proxy.MethodInterceptorDispatcher$FinalJavassistMethodInterceptor.invoke(MethodInterceptorDispatcher.java:96)
at com.bstek.dorado.util.proxy.ChainedMethodInvocation.proceed(ChainedMethodInvocation.java:73)
at com.bstek.dorado.util.proxy.MethodInterceptorDispatcher$FinalAopallianceMethodInterceptor.invoke(MethodInterceptorDispatcher.java:67)
at com.bstek.dorado.util.proxy.MethodInterceptorDispatcher.invoke(MethodInterceptorDispatcher.java:170)
at com.bstek.dorado.util.proxy.MethodInterceptorDispatcher.invoke(MethodInterceptorDispatcher.java:241)
at com.bstek.dorado.view.resolver.ViewServiceInvoker_$$_javassist_3.invoke(ViewServiceInvoker_$$_javassist_3.java)
at com.bstek.dorado.view.resolver.ViewServiceResolver.processTask(ViewServiceResolver.java:151)
at com.bstek.dorado.view.resolver.ViewServiceResolver.execute(ViewServiceResolver.java:235)
at com.bstek.dorado.web.resolver.AbstractTextualResolver.doHandleRequest(AbstractTextualResolver.java:128)
at com.bstek.dorado.web.resolver.WebContextSupportedController.handleRequestInternal(WebContextSupportedController.java:72)
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:915)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:822)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:796)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
at com.bstek.dorado.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:100)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
求教:这是啥原因?
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