[Pljava-dev] Unable to load class org/postgresql/pljava/internal/Backend

Sorry to be spamming your mailbox. I am struggling to get this
resolved. I am using jdk1.5.0_11 so the zlib conflict might not be
the problem.

On Tue, Oct 21, 2008 at 11:02 AM, Nelli Vanan <ambulimama at gmail.com> wrote:
> Actually my classpath is set to /root/thanesh/pljava.jar and not
> /root/mydir/pljava.jar as in the first mail.
>
>
> On Tue, Oct 21, 2008 at 11:00 AM, Nelli Vanan <ambulimama at gmail.com> wrote:
>> Here are the info I got in the server logs.
>>
>> LOCATION: SetTransactionIdLimit, varsup.c:234
>> DEBUG: 00000: Not using integer_datetimes
>> LOCATION: checkIntTimeType,
>> /home/jurka/pg/pljava/pljava/src/C/pljava/Backend.c:538
>> DEBUG: 00000: Added JVM option string
>> "-Djava.class.path=/root/thanesh/pljava.jar"
>> LOCATION: JVMOptList_add,
>> /home/jurka/pg/pljava/pljava/src/C/pljava/Backend.c:436
>> DEBUG: 00000: Added JVM option string
>> "-Dsqlj.defaultconnection=jdbc:default:connection"
>> LOCATION: JVMOptList_add,
>> /home/jurka/pg/pljava/pljava/src/C/pljava/Backend.c:436
>> DEBUG: 00000: Added JVM option string "vfprintf"
>> LOCATION: JVMOptList_add,
>> /home/jurka/pg/pljava/pljava/src/C/pljava/Backend.c:436
>> DEBUG: 00000: Added JVM option string "-Xrs"
>> LOCATION: JVMOptList_add,
>> /home/jurka/pg/pljava/pljava/src/C/pljava/Backend.c:436
>> DEBUG: 00000: Creating JavaVM
>> LOCATION: initializeJavaVM,
>> /home/jurka/pg/pljava/pljava/src/C/pljava/Backend.c:640
>> DEBUG: 00000: JavaVM created
>> LOCATION: initializeJavaVM,
>> /home/jurka/pg/pljava/pljava/src/C/pljava/Backend.c:660
>> DEBUG: 00000: Getting Backend class pljava.jar
>> LOCATION: initPLJavaClasses,
>> /home/jurka/pg/pljava/pljava/src/C/pljava/Backend.c:124
>> java.lang.NoClassDefFoundError: org/postgresql/pljava/internal/Backend
>> WARNING: XX000: java.lang.NoClassDefFoundError:
>> org/postgresql/pljava/internal/Backend
>> LOCATION: elogExceptionMessage,
>> /home/jurka/pg/pljava/pljava/src/C/pljava/JNICalls.c:74
>> DEBUG: 00000: Destroying JavaVM...
>> LOCATION: _destroyJavaVM,
>> /home/jurka/pg/pljava/pljava/src/C/pljava/Backend.c:374
>> c DEBUG: 00000: JavaVM destroyed
>> LOCATION: _destroyJavaVM,
>> /home/jurka/pg/pljava/pljava/src/C/pljava/Backend.c:383
>> ERROR: XX000: Unable to load class
>> org/postgresql/pljava/internal/Backend using CLASSPATH
>> '-Djava.class.path=/root/thanesh/pljava.jar'
>> LOCATION: PgObject_getJavaClass,
>> /home/jurka/pg/pljava/pljava/src/C/pljava/PgObject.c:116
>>
>>
>> On Tue, Oct 21, 2008 at 10:05 AM, Nelli Vanan <ambulimama at gmail.com> wrote:
>>> Hi there,
>>>
>>> I have read through some of the mail threads, and noticed that people
>>> had the same problem before. I am using postgres 8.1.11 and plJava
>>> 1.4.0 and am running in a variant of CentOS. e-smith server. I am not
>>> sure if I have the same problem that was mentioned in other threads(
>>> about zlib conflict). Please let me know. Thank you very much.
>>>
>>>
>>> On Mon, Oct 20, 2008 at 4:19 PM, Nelli Vanan <ambulimama at gmail.com> wrote:
>>>> Hi there,
>>>>
>>>> I am having some problem when trying to experiment with a hello world
>>>> example. When I run the following command I am getting this error
>>>> message.
>>>> I am not sure what I am doing wrong.
>>>> The class path seems to be correct. I have the pljava.jar file in /root/mydir
>>>> How can I resolve this. Thanks,
>>>>
>>>> SELECT sqlj.install_jar('file:///root/mydir/hello.jar',
>>>> 'helloworld_jar', false);
>>>> WARNING: java.lang.NoClassDefFoundError: org/postgresql/pljava/internal/Backend
>>>> ERROR: Unable to load class org/postgresql/pljava/internal/Backend
>>>> using CLASSPATH '-Djava.class.path=/root/mydir/pljava.jar'
>>>>
>>>
>>
>