From: | syedmmansoor at gmail(dot)com (Syed Muhammad Mansoor) |
---|---|
To: | |
Subject: | [Pljava-dev] please help - java.lang.ClassNotFoundException: org.postgresql.Driver |
Date: | 2010-06-16 23:52:45 |
Message-ID: | AANLkTimbky_xKWX5lyVn8XAkikeYcGX3VRkR3ntHZn03@mail.gmail.com |
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Lists: | pljava-dev |
Do you have LD_LIBRARY_PATH set in the session, in which database server is
running. Database server should see the same LD_LIBRARY_PARH.
Thanks,
--Mansoor
EnterpriseDB Corporation
The Enterprise Postgres Company
Website: http://www.enterprisedb.com
On Wed, Jun 16, 2010 at 7:36 PM, swaroop <rath.swaroop at gmail.com> wrote:
> I already have that -
> swaroop at swaroop-laptop:~/Project/pljava$ echo $LD_LIBRARY_PATH
>
> /usr/lib/jvm/java-1.5.0-sun/jre/lib/i386:/usr/lib/jvm/java-1.5.0-sun/jre/lib/i386/client:/usr/lib/jvm/java-1.5.0-sun/jre/lib/i386/native_threads
>
>
> Still I have the error :(. I tried copying libjvm.so to
> "database/lib/postgresql" but that did not solve the problem either. :( I
> copy the stack trace here for reference.
>
> org.postgresql.util.PSQLException: ERROR: could not load library
> "/home/swaroop/Project/MayBMS/database/lib/postgresql/pljava.so": libjvm.so:
> cannot open shared object file: No such file or directory
> at
> org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2062)
> at
> org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1795)
> at
> org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:257)
> at
> org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:479)
> at
> org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:353)
> at
> org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:345)
> at
> org.postgresql.pljava.deploy.Deployer.initJavaHandlers(Deployer.java:474)
> at org.postgresql.pljava.deploy.Deployer.main(Deployer.java:269)
>
>
> Regards
> Swaroop
>
>
> On Thu, Jun 17, 2010 at 12:33 AM, Syed Muhammad Mansoor <
> syedmmansoor at gmail.com> wrote:
>
>> You need to set LD_LIBRARY_PATH.
>> export LD_LIBARARY_PATH=<directory that contains
>> libjvm.so>:$LD_LIBRARY_PATH
>> or this one would be more better
>> *export
>> LD_LIBRARY_PATH=$JAVA_HOME/jre/lib/i386:$JAVA_HOME/jre/lib/i386/client*.
>>
>> Thanks
>> --Mansoor
>> EnterpriseDB Corporation
>> The Enterprise Postgres Company
>> Website: http://www.enterprisedb.com
>>
>>
>> On Wed, Jun 16, 2010 at 7:17 PM, swaroop <rath.swaroop at gmail.com> wrote:
>>
>>> Thanks a lot Kris. My this problem is solved. The next error I get is
>>> below. Please have a look. I really need this up and running and really
>>> appreciate your help. pljava.so is there in the directory. I think it needs
>>> libjvm.so. Where do I find it ?
>>>
>>> swaroop at swaroop-laptop:~/Project/pljava$ java -cp
>>> postgresql-8.4-701.jdbc4.jar:deploy.jar
>>> org.postgresql.pljava.deploy.Deployer -install
>>> org.postgresql.util.PSQLException: ERROR: could not load library
>>> "/home/swaroop/Project/MayBMS/database/lib/postgresql/pljava.so": libjvm.so:
>>> cannot open shared object file: No such file or directory
>>> at
>>> org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2062)
>>> at
>>> org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1795)
>>> at
>>> org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:257)
>>> at
>>> org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:479)
>>> at
>>> org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:353)
>>> at
>>> org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:345)
>>> at
>>> org.postgresql.pljava.deploy.Deployer.initJavaHandlers(Deployer.java:474)
>>> at org.postgresql.pljava.deploy.Deployer.main(Deployer.java:269)
>>>
>>>
>>> Regards
>>> Swaroop
>>>
>>>
>>>
>>> On Wed, Jun 16, 2010 at 11:32 PM, Kris Jurka <books at ejurka.com> wrote:
>>>
>>>> On 6/16/2010 3:11 PM, swaroop wrote:
>>>>
>>>>> The last step says, run the deployer program. I did that but
>>>>> unfortunately I get an exception. Please help me here. The exception is
>>>>> below. I tried to download the jdbc driver at
>>>>> http://jdbc.postgresql.org/download/postgresql-8.4-701.jdbc3.jar and
>>>>> added it to classpath. But this did not help. Please advice.
>>>>>
>>>>> swaroop at swaroop-laptop:~/Project/pljava$ java -cp deploy.jar
>>>>> org.postgresql.pljava.deploy.Deployer -install
>>>>> java.lang.ClassNotFoundException: org.postgresql.Driver
>>>>>
>>>>
>>>> You need to add it to the classpath here:
>>>>
>>>> java -cp postgresql-8.4-701.jdbc3.jar:deploy.jar
>>>> org.postgresql.pljava.deploy.Deployer -install
>>>>
>>>
>>>
>>> _______________________________________________
>>> Pljava-dev mailing list
>>> Pljava-dev at pgfoundry.org
>>> http://pgfoundry.org/mailman/listinfo/pljava-dev
>>>
>>
>>
>
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