Message NNNN not found; No message file for product=network, facility=TNS
1 错误信息
LSNRCTL for Linux: Version 18.0.0.0.0 - Production on 27-OCT-2019 12:53:10 Copyright (c) 1991, 2018, Oracle. All rights reserved. Message 1053 not found; No message file for product=network, facility=TNSMessage 1020 not found; No message file for product=network, facility=TNSMessage 1021 not found; No messag e file for product=network, facility=TNSMessage 1022 not found; No message file for product=network, facility=TNSMessage 1023 not found; No message file for product=network, facility=TNSMessage 1026 not found; No message file for product=network, facility=TNSMessage 1034 not found; No message file for product=network, facility=TNSMessage 1024 not found; No message file for product=network, facility=TNSMessage 1025 not found; No message file for product=network, facility=TNSMessage 1040 not found; No message file for product=network, facility=TNSMessage 1033 not found; No message file for product=network, facility=TNSMessage 1028 not found; No message file for product=network, facility=TNSMessage 1415 not found; No message file for product=network, facility=TNS Message 1050 not found; No message file for product=network, facility=TNS Message 1050 not found; No message file for product=network, facility=TNS Message 1050 not found; No message file for product=network, facility=TNS Message 1029 not found; No message file for product=network, facility=TNSMessage 1411 not found; No message file for product=network, facility=TNS Message 1408 not found; No message file for product=network, facility=TNS Message 1411 not found; No message file for product=network, facility=TNS Message 1408 not found; No message file for product=network, facility=TNS Message 1411 not found; No message file for product=network, facility=TNS Message 1408 not found; No message file for product=network, facility=TNS Message 1411 not found; No message file for product=network, facility=TNS Message 1408 not found; No message file for product=network, facility=TNS Message 1411 not found; No message file for product=network, facility=TNS Message 1408 not found; No message file for product=network, facility=TNS Message 1052 not found; No message file for product=network, facility=TNS
2 原因
ORACLE_HOME 变量 没有，或者没有生效，或者设置不正确。
3 解决方法
设置正确的ORACLE_HOME 变量。示例如下：
export ORACLE_HOME=/u01/app/oracle/product/18.0/dbhome