jfinal控制器报错后的异常信息都是找不到视图?报错

@JFinal 你好，想跟你请教个问题：

如题，每次都跳转到com.jfinal.aop.Invocation

原代码是：

	public void invoke() {
		if (index < inters.length) {
			inters[index++].intercept(this);
		}
		else if (index++ == inters.length) {	// index++ ensure invoke action only one time
			try {
				// Invoke the action
				if (action != null) {
					returnValue = action.getMethod().invoke(target, args);
				}
				// Invoke the method
				else {
					// if (!Modifier.isAbstract(method.getModifiers()))
						// returnValue = methodProxy.invokeSuper(target, args);
					if (useInjectTarget)
						returnValue = methodProxy.invoke(target, args);
					else
						returnValue = methodProxy.invokeSuper(target, args);
				}
			}
			catch (InvocationTargetException e) {
				Throwable t = e.getTargetException();
				throw t instanceof RuntimeException ? (RuntimeException)t : new RuntimeException(e);
			}
			catch (RuntimeException e) {
				throw e;
			}
			catch (Throwable t) {
				throw new RuntimeException(t);
			}
		}
	}

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改为以下代码，就可以查看到sql语句报的异常了

	public void invoke() {
		if (index < inters.length) {
			inters[index++].intercept(this);
		}
		else if (index++ == inters.length) {	// index++ ensure invoke action only one time
				// Invoke the action
				if (action != null) {
					try {
						returnValue = action.getMethod().invoke(target, args);
					} catch (IllegalAccessException e) {
						e.printStackTrace();
					} catch (IllegalArgumentException e) {
						e.printStackTrace();
					} catch (InvocationTargetException e) {
						e.printStackTrace();
					}
				}
				// Invoke the method
				else {
					// if (!Modifier.isAbstract(method.getModifiers()))
						// returnValue = methodProxy.invokeSuper(target, args);
					if (useInjectTarget)
						try {
							returnValue = methodProxy.invoke(target, args);
						} catch (Throwable e) {
							e.printStackTrace();
						}
					else
						try {
							returnValue = methodProxy.invokeSuper(target, args);
						} catch (Throwable e) {
							e.printStackTrace();
						}
				}
		}
	}

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