2024年1月15日发(作者：)

Io 异常: Connection

refused(DESCRIPTION=(TMP=)(VSNNUM=186646784)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))

qlException(:189)

qlException(:231)

qlException(:345)

at Connection.(:428)

at

nectionInstance(:515)

t(:345)

nection(:579)

nection(:221)

n(:11)

ser(:64)

(:70)

(:113)

e(:637)

e(:717)

at

alDoFilter(:290)

at

er(:206)

at

(:233)

at

(:191)

at

(:127)

at

(:103)

at

(:109)

at

e(:293)

at

s(:879)

at

11AprProtocol$s(:600)

at point$(:1703)

(:722)

interException

ser(:66)

(:70)

(:113)

e(:637)

e(:717)

at

alDoFilter(ApplicationFi

:290)

at

er(:206)

at

(:233)

at

(:191)

at

(:127)

at

(:103)

at

(:109)

at

e(:293)

at

s(:879)

at

11AprProtocol$s(:600)

at point$(:1703)

(:722)

只需要把D:appadminstratorproduct11.2.0dbhome_中修改

# Network Configuration File:

D:appadminstratorproduct11.2.0dbhome_

# Generated by Oracle configuration tools.

SID_LIST_LISTENER =

(SID_LIST =

(SID_DESC =

(SID_NAME = orcl)

#(SID_NAME = CLRExtProc)

(ORACLE_HOME = D:appadminstratorproduct11.2.0dbhome_1)

(PROGRAM = extproc)

(ENVS =

"EXTPROC_DLLS=ONLY:D:appadminstratorproduct11.2.0dbhome_")

)

)

LISTENER =

(DESCRIPTION_LIST =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))

(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))

)

)

ADR_BASE_LISTENER = D:appadminstrator