ORA-48310: Incident string staging file not found
Cause: the incident staging file does not exist
Action: retry operation with a valid incident ID
ORA-48310错误是指在执行incident string失败，Oracle数据库无法找到其所需要的staging文件。
Cause: Incident string staging failed as the file that was required for staging was not found.
Action: Make sure the staging file is available.
·当游标有误，导致无法找到字符编码对应的staging文件时，会出现ORA-48310错误。
·当文件在预定义路径内没有，而SQL不能正确解析指定路径时，也会出现ORA-48310错误。
步骤1：检查staging文件是否存在。
步骤2：确认文件的路径是否正确，文件是否有足够的权限来执行操作。
步骤3：检查staging文件对应的字符编码是否支持。
步骤4：如果staging文件可用，则需要重新启动SQL，确保访问文件的正确性。