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标题: ORA-12502: TNS:listener received no CONNECT_DATA [打印本页]

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作者: admin    时间: 2016-8-9 10:11
标题: ORA-12502: TNS:listener received no CONNECT_DATA
ORA-12502: TNS:listener received no CONNECT_DATA from client
Cause: No CONNECT_DATA waspassed to the listener.
Action: Check that theservice name resolved from TNSNAMES.ORA has the
CONNECT_DATA component of the connect descriptor.

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