问题: 今天写了一个新的SSIS的ETL包,运行报如下错误. DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireConnection method call to theconnection manager "XXX" failed with error code0xC0209303. There may be error messages posted before this with more inform…
Log4j报错: log4j:ERROR Failed to rename [/log/xxx.log] to [/log/xxx.log.2016-11-23.log] google了一下发现是个bug: https://bz.apache.org/bugzilla/show_bug.cgi?id=29726 I checked myself, and found it was solved only in 1.3 for DRFA. For RFA, it has been solved i…
在ORACLE数据库(10.2.0.5.0)上修改一个包的时候,编译有错误,具体错误信息为"ORA-04028: cannot generate diana for object xxx". Warning: Package Body created with compilation errors. SQL> show error; Errors for PACKAGE BODY XXXXX."XXXXXXXX": LINE/COL ERROR ---…
取资源图片时遇到执行时错误: Cocos2d: Get data from file(xxx/xxx.xxx) failed! 原因是我加入资源目录的方式不正确,例如以下图,我选择的是在Resource中加入Group.这样加入完menuscene目录是黄色的,我在代码中引用资源时路径是"menuscene/background.png",可是在项目看来menuscene并非一个真实存在的Folder,而是一个Group,所以会找不到. 解决方法是加入文件时选择Create folde…
Process cube的时候遇到如下错误. Errors in the high-level relational engine. The following exception occurred while the managed IDbConnection interface was being used: Login failed for user xxx 解决这个问题的步骤:(reset impression mode) Note: to set to the impersona…
rsync 报错 "auth failed on module xxx", 一般有三种情况造成: 密码文件格式错误: 服务端密码文件的格式是: user:password 每个一行 密码文件权限错误 密码文件的权限应该是600 rsync 配置错误 主要集中在注释这一块, man 5 rsyncd.conf 有两句话: The file is line-based -- that is, each newline-terminated line represents either a…
默认的Struts.xml中是这样的 <constant name="struts.enable.DynamicMethodInvocation" value="false" /> There is no Action mapped for namespace [/xxx] and action name [xxx!yyy] associated with context path [xxx] 这样我们在地址栏输入感叹号动态调用方法的时候会出错,我们只需…
如下场景: 一个页面中需要用户填入文字信息,并上传图片,上传图片是单独调用上传文件接口的,当用户上传图片后,马上点保存,就会报错. Authentication to host '***‘' for user 'root' using method 'mysql_native_password' failed with message: Reading from the stream has failed. 其真正原因是图片未上传完全,同时又点了保存,未遵循依赖关系(必须上传完图片,才能点保存提…
提交表单之后: Whitelabel Error Page This application has no explicit mapping for /error, so you are seeing this as a fallback. Sat Dec 07 14:56:03 CST 2019 There was an unexpected error (type=Internal Server Error, status=500). Validation failed for object…
插件重构的时候 遇到这个问题 Access restriction: The method setDefaultAutoCommit(boolean) from the type BasicDataSource is not accessible due to restriction on required library com.XXX.ro.studio.debug/lib/commons-dbcp-1.2.1.jar 开始以为是插件包之间依赖问题,但是查看一下却没有问题. 后来发现是ecl…