ERROR > connection to database with bad password ... Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. Alright, down to the nitty-gritty of it. C:\oracle\ora9\bin\oci.dll (that dir is also my ORACLE_HOME) Modified: Wednesday, May 01, 2002, 7:40:34 PM 112 KB (114,688 bytes) > > Python 2.5.1 > cx_Oracle-4.4-9i.win32-py2.5.msi > Here's my path: C:\oracle\ora9\bin;C:\Program Files\Oracle\jre\1.3.1\bin;C:\Program Files\Oracle\jre\1.1.8\bin;C:\Program have a peek at this web-site
ERROR>> > test making a data source name from host, port and sid ... ERROR>> > test making a data source name from host, port and sid ... There is a lot of "stuff" in C:\oracle\ora9, so > I assume it's 9, but I'm not sure.>> Dave>> Python 2.5.1> cx_Oracle-4.4-9i.win32-py2.5.msi>>> On 8/14/08, Anthony Tuininga
Thanks Aaron January 18th, 2014 at 15:37 | #9 Reply | Quote @Mike It sounds like you have a syntax error in your TNS file because of "could not resolve the Linked 8 InterfaceError: Unable to acquire Oracle environment handle; ORACLE_HOME is correct and SQL*Plus will connect Related 6Error on connecting to Oracle from py2exe'd program: Unable to acquire Oracle environment handle0Python I did find I had two OCI.DLL's. this page EDIT: I ended up installing Oracle XE 11g (32 bit); both Python 2.7 and the cx_Oracle are also 32 bit (I should also add that I'm on Windows).
Exception in thread Thread-11:Traceback (most recent call last): File "C:\Local\Python25\lib\threading.py", line 460, in __bootstrap self.run() File "C:\Local\Python25\lib\threading.py", line 440, in run self.__target(*self.__args, **self.__kwargs) File "Connection.py", line 10, in __ConnectAndDrop self.tnsentry, Cx_oracle.connect Example Like what variant of Linux you are using... ERROR>> > connection to database with bad password ... ERROR > connection to database with user, password, TNS together ...
ERROR > connection to database with bad connect string ... ERROR confirm an exception is raised after closing a connection ... Cx_oracle.interfaceerror: Unable To Acquire Oracle Environment Handle Linux Also I am using instantclient version 220.127.116.11.0 while I am querying an Oracle 10g database. Interfaceerror Not Open Shouldn't matter where the oracle server is as long as your tnsnames file is pointed at it properly.
Setting the environment variable ORACLE_HOME is thus necessary one way or the other before starting to use the Oracle client. http://netfiscal.com/unable-to/error-unable-to-locate-an-environment-handle.html Thanks in advance, Dave ===================================== import cx_Oracle dsn_tns = cx_Oracle.makedsn('ISTRND', 1521, 'ISTRND')db2 = cx_Oracle.connect('laqlu', 'pwd', dsn_tns)print dsn_tnsprint db2db2.close() ====================================== (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=ISTRND)(PORT=1521)))(CONNECT_DATA=(SID=ISTRND)))Traceback (most recent call last): File "C:\Local\Python25\Lib\site-packages\pythonwin\pywin\framework\scriptutils.py", line 310, in RunScript Exception in thread >> > Thread-11: >> > Traceback (most recent call last): >> > File "C:\Local\Python25\lib\threading.py", line 460, in __bootstrap >> > self.run() >> > File "C:\Local\Python25\lib\threading.py", line 440, in Here's a bunch of info. Cx_oracle Unable To Acquire Oracle Environment Handle Mac
Go download, and unzip, the Oracle Instant Client from here. regards Like Show 0 Likes(0) Actions 5. Screenshot instructions: Windows Mac Red Hat Linux Ubuntu Click URL instructions: Right-click on ad, choose "Copy Link", then paste here → (This may not be possible with some types of http://netfiscal.com/unable-to/error-unable-to-allocate-an-environment-handle-oracle.html ERROR > connection rolls back before destruction ...
ERROR > connection to database with bad password ... Cx_oracle Example Add this guy to your PATH Environment Variable. Arrows for Matrix Row Operations In between sets — what to do?
ERROR confirm an exception is raised after closing a connection ... I can't tell if it is an Oracle client problem or a > cx_Oracle problem or both. > > Here's a bunch of info. > > Thanks in advance, > Dave So I think it's some kind of environment variable issue. Cx_oracle Python Please note that Oracle 10g>> means Oracle 10g Release 2 and that you can always use a lower level >> version -- Oracle 9i version of cx_Oracle with Oracle 10g client,
Specifically ensuring your PATH only contains one instant of OCI.dll either from the instant client installation or the Oracle 11G XE instllation should fix your problem. Already have an account? Terms Privacy Security Status Help You can't perform that action at this time. have a peek here I removed and reinstalled cx_Oracle.
C:\oracle\ora9\bin\oci.dll (that dir is also my ORACLE_HOME) Modified: Wednesday, May 01, 2002, 7:40:34 PM 112 KB (114,688 bytes) >> Python 2.5.1> cx_Oracle-4.4-9i.win32-py2.5.msi> Here's my path: C:\oracle\ora9\bin;C:\Program Files\Oracle\jre\1.3.1\bin;C:\Program Files\Oracle\jre\1.1.8\bin;C:\Program Files\Oracle\jre\1.1.7\bin;%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Program Another small detail is that when you are importing "cx_Oracle" to test make sure that you have it as you see it as that module text is case SENSITIVE. For older versions it can also be oraociei11.dll instad of 12. Does "Excuse him." make sense?
I've tried it with both 5.0.2 and 5.0.3, and I still get the same thing.