C# Compiler Error – CS0244 neither ‘is’ nor ‘as’ is valid on pointe

SQL Server Error Code – 11562 the stored procedure ‘sp_showinitialmemo

InterSystems IRIS TSQL Code 5172 The header for file ‘%ls’ is not a valid

Windows System Error Code 698 – ERROR_OBJECT_NAME_EXISTS (0x2BA)]

IBM FlashSystem V9000 Error – 1215 – 010125

Win32 COM Error – ERROR_HV_INSUFFICIENT_DEVICE_DOMAINS – 0xC0350038

Win32 COM Error – SPAPI_E_NO_BACKUP – 0x800F0103

Win32 Windows Media Format 11 SDK Error 0xC00D274A – NS_E_DRM_SECURE_STORE_NOT_FOUND

.NET API MessageQueueErrorCode Error -1072824234 – StaleHandle

How to fix the Oracle error INS-41872: The OS group you selected as the ASM Administration Operator Group (ASMOPER) may not exist on the server.?

How to fix the Oracle error DRG-11505: long data on line string not found or invalid?

How to fix the Oracle error CRS-00274: This command is deprecated and its functionality incorporated into ‘string’?