我重装windows7,又装了toad for db2,但配置toadfordb2的时候提示,database name/alias,或者节点名或实例名本地已存在,报错提示如下:
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SQL1038C An I/O error occurred while accessing the node directory.
SQLSTATE=58031
SQL1100W The node name "TEST" specified in the Catalog Database command has
not been cataloged in the Node Directory.
SQL1038C An I/O error occurred while accessing the node directory.
SQLSTATE=58031
SQL1005N The database alias "YNXNH_KM" already exists in either the local
database directory or system database directory.
SQL1100W The node name "TEST2" specified in the Catalog Database command has
not been cataloged in the Node Directory.
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截图:
请问要如何解决??