您好,我是Oracle的新手。我已经重新安装了几次oracle(版本10和11)。
安装后我遇到以下问题 当我尝试执行
时sqlplus sys as sysdba
我收到了ORA-12638和我无法连接的问题http://127.0.0.1:8080/apex/f?p=4950(在之前安装的Oracle 10g上我能够连接到它)。
通过在sqlnet.ora文件中设置SQLNET.AUTHENTICATION_SERVICES =(NONE)来修复ORA-12638。
在此修复之后,我成功停止并启动了数据库(OracleServiceXe)
现在,在我使用sqlplus sys as sysdba
之后,我得到了(ORA-01031: insufficient privileges)
。
所以我试图以系统身份登录。现在我得到
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Process ID: 0
Session ID: 0 Serial number: 0
所以现在我试图解决这个问题。我发现了一些可能与ORACLE_HOME和ORACLE_SID相关的提示 所以我在值
之后添加了环境变量ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server\
我查了一下(echo%ORACLE_HOME%返回C:\ oraclexe \ app \ oracle \ product \ 11.2.0 \ server)
我也在终端机ORACLE_SID=xe
中运行一个命令(我打算检查它返回xe)
在我重新启动OracleServiceXe并再次尝试以系统身份登录后,我得到了相同的ORA错误(01034和27101)
1 - 检查了聆听者状态
C:\>lsnrctl status
LSNRCTL for 64-bit Windows: Version 11.2.0.2.0 - Production on 06-╩┬▓-2017 12:16
:16
Copyright (c) 1991, 2014, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for 64-bit Windows: Version 11.2.0.2.0 - Produ
ction
Start Date 06-╩┬▓-2017 11:36:35
Uptime 0 days 0 hr. 39 min. 43 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File C:\oraclexe\app\oracle\product\11.2.0\server\network\a
dmin\listener.ora
Listener Log File C:\oraclexe\app\oracle\diag\tnslsnr\IIAROSHENKO\listen
er\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=[IIAROSHENKO(host info)...])(PORT=15
21)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
2 - 已开始检查相关服务 我重新启动了OracleServiceXE& OracleXETNSListener
3 - 检查我的路径变量是否正确 我检查了我的环境变量(我有ORACLE_HOME = C:\ oraclexe \ app \ oracle \ product \ 11.2.0 \ server \和int Path我也有C:\ oraclexe \ app \ oracle \ product \ 11.2.0 \ server \仓;
4 - 我的tsnnames.ora和listener.ora 的 tsnnames.ora
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = [IIAROSHENKO(host info)...])(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
)
)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)
的listener.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
)
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = C:\oraclexe\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = [IIAROSHENKO(host info)...])(PORT = 1521))
)
)
DEFAULT_SERVICE_LISTENER = (XE)
5 - 在注册表中检查了ORACLE_HOME和ORACLE_SID
HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\KEY_XE
ORACLE_SID=XE
ORACLE_HOME=C:\oraclexe\app\oracle\product\11.2.0\server
ORACLE_BASE=C:\oraclexe\app\oracle
6 - 尝试启动实例
C:\>sqlplus
SQL*Plus: Release 11.2.0.2.0 Production on ╫Є. ╩т│ 6 12:42:09 2017
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Enter user-name: system
Enter password:
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Process ID: 0
Session ID: 0 Serial number: 0
Enter user-name:
7。在警报文件夹中 C:\ oraclexe \ app \ oracle \ diag \ tnslsnr \ IIAROSHENKO \ listener \ alert我收到了一些警告"警告:节点关闭事件的订阅仍然未决"。我只有这个警报文件夹。 (我没有记录对应Oracle 11g XE - sudden ORA-01034: ORACLE not available and ORA-27101: shared memory realm does not exist第8部分)
所以我真的很困惑这一切。我在家里成功安装了oracle,所以我认为这个问题可能与多次安装和取消oracle 10和11有关,这可能与http://127.0.0.1:8080/apex/f?p=4950没有启动有关。
我尝试提供符合此Oracle 11g XE - sudden ORA-01034: ORACLE not available and ORA-27101: shared memory realm does not exist的信息。如果需要什么,请告诉我。但我没有设法找到数据库日志,我试图查看$ ORACLE_BASE / diag,但是它中只有tnslsnr文件夹,没有rdbms文件夹。感谢您的时间和耐心)。
答案 0 :(得分:0)
我的同事帮我解决了这个问题。
解决方案是unistall oracle,创建一个新用户并授予他管理权限(computer -> manage -> Local Users and Groups -> Users -> add user
)。要以此用户(。\ user)身份登录并安装oracle,之后使用您自己的帐户输入。之后,开始页面开始工作。我对oracle不太熟悉,所以我会更多地阅读这个问题,但是现在我希望这个解决方案可以帮助别人。
答案 1 :(得分:0)
我发生了相同的错误,尝试了所有方法,但解决方案很简单-在BIOS中更改日期和时间设置后,我的PC的日期和时间未正确设置(一个小时前),重新安装了Oracle XE,一切正常!