MAVEN项目,在IDEA中运行正常,但是把它打成jar包后再运行就会出现异常: Exception in thread "main" org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.
问题现象:在引用log4j包后,使用自己导出的jar包,编译测试例代码,在启动浏览器时出现以下告警:log4j:WARN No appenders could be found for logger (org.apache.http.client.protocol.RequestAddCookies).log4j:WARN Please initialize the log4j system properly. 问题原因:引用了log4j ,但是未建立log4j 的配置文件(不引用log4j 不
VB.NET中使用Linq TO SQL添加数据后获得自增长列ID: Dim tempOrdre As New Order With { .CustomerID = cmbCustomerName.SelectedValue.ToString, .ProductID = cmbProductSpec.SelectedValue.ToString, .ProductNumber = txtProductNumber.Text.Trim, .BatchNO = txtBatchNO.Text.Tri
在布局添加控件手动添加还是拖的添加,添加edittext后布局就不好用,其他控件好用,然后就说下面这段话 Exception raised during rendering: java.lang.System.arraycopy([CI[CII)V Exception details are logged in Window > Show View > Error Log Check the "Android version to use when rendering layouts