用EF搞Oracle的 fake CodeFirst 时,一直报错以下错误: 对类型“System.Data.OracleClient.OracleConnection”的存储区提供程序实例调用“get_ProviderFactory”方法后,返回 null.存储区提供程序可能未正常运行. 同时还报告OracleConnection过时了: 'System.Data.OracleClient.OracleConnection' is obsolete: 'OracleConnection has…

此前执行了CREATE SPFILE FROM MEMORY.  重新使用SPFILE启动时,出错如下: SYS@ bys3>startup ORA-32004: obsolete or deprecated parameter(s) specified for RDBMS instance ORACLE instance started. Total System Global Area  150654976 bytes Fixed Size                  1363216…

如果在启动数据库时遇到ORA-32004: obsolete and/or deprecated parameter(s) specified 错误,这个是因为数据库里面设置了过时或不推荐使用的参数,如下描述所示: SQL> ho oerr ora 3200432004, 00000, "obsolete and/or deprecated parameter(s) specified"// *Cause:  One or more obsolete and/or paramet…

NOTE Nulling out object references should be the exception rather than the norm. Another common source of memory leaks is caches. Once you put an object reference into a cache, it's easy to forget that it's there and leave it in the cache long after…

我们在维护一些老的系统的时候,经常会遇到某个方法不再使用的情况,我们又不能直接将其删除,因为系统中可能还有很多地方有引用它,所以比较安全保险的做法是,使用Obsolete特性来标记它过时或弃用.如下代码.…

Obsolete 属性将某个程序实体标记为一个建议不再使用的实体.每次使用被标记为已过时的实体时,随后将生成警告或错误,这取决于属性是如何配置的 如果把false 改成 true 的话那么GetName这个方法就不能使用了会提示这个方法已经过时了…

RMAN> report obsolete; RMAN retention policy will be applied to the commandRMAN retention policy is set to redundancy 1no obsolete backups found RMAN> backup datafile 1; Starting backup at 29-MAY-14using channel ORA_DISK_1channel ORA_DISK_1: startin…

今天在修改server.xml调试程序时,遇到下面这个问题,clean,重启都不好使.                 Removing obsolete files from server..                Could not clean server of obsolete files: null                java.lang.NullPointerException 解决方法是把.metadata\.plugins\org.eclipse.wst.ser…

1.启动报错SQL> startupORA-32004: obsolete or deprecated parameter(s) specified for RDBMS instanceORACLE 例程已经启动. Total System Global Area 1887350784 bytesFixed Size 2176848 bytesVariable Size 1325402288 bytesDatabase Buffers 553648128 bytesRedo Buffers 61…

项目中Gradle版本升级到4.4后,项目构建时,每次出现红色的警告信息: WARNING: Configuration 'compile' is obsolete and has been replaced with 'implementation'. It will be removed at the end of 2018 Affected Modules: MyCorn-MyCorn 复制代码 但本地项目代码中compile都已经完成了implementation,警告信息依然出现. 一…