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Subject: [Pljava-dev] could not load library "C:/Program Files/PostgreSQL/8.2/lib/pljava.dll"
Date: Fri, 19 Oct 2007 14:41:01 +0100
Message-ID: <65B6F244586C4632AF7578A9A0382608@davidnew> (raw)

Hi,

 

I have installed PostgreSQL  8.2.5.1 on Windows 2003 server and am trying
again to get PLJava to work. (Failed with similar problems with PostgreSQL
8.2.1.

 

I've carefully followed:

 

            file:///C:/Program%20Files/PostgreSQL/8.2/doc/PlJava/readme.html
<file:///C:\Program%20Files\PostgreSQL\8.2\doc\PlJava\readme.html> 

 

When I run deployer I get:

 

org.postgresql.util.PSQLException: ERROR: could not load library "C:/Program
Files/PostgreSQL/8.2/lib/pljava.dll": The specified module could not be
found.

 

        at
org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorI
mpl.java:1548)

        at
org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.ja
va:1316)

        at
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:191)

        at
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.j
ava:452)

        at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2St
atement.java:337)

        at
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.j
ava:329)

        at
org.postgresql.pljava.deploy.Deployer.initJavaHandlers(Deployer.java:474)

        at org.postgresql.pljava.deploy.Deployer.main(Deployer.java:269)

 

Line 474 of Deployer.java  and the next few:

 

                        stmt.execute(

                                    "CREATE FUNCTION
sqlj.java_call_handler()" +

                                    " RETURNS language_handler" +

                                    " AS 'pljava'" +

                                    " LANGUAGE C");

 

Statements up to this point have worked OK.  The PostgreSQL installation is
fine and runs other programs OK.

 

I've tried setting the PATH variable to:  C:/Program
Files/PostgreSQL/8.2/lib/

I've tried setting dynamic_library_path = 'C://pljavalib' in postgresql.conf
to a different directory and putting a copy of the pljava.dll file (which is
definitely in C:/Program Files/PostgreSQL/8.2/lib/ and comes as part of the
PostgreSQL  8.2.5.1 install) in the newly created directory.  I then get a
different error message - saying it can't load from the new directory.

 

Help please !

 

David Gradwell

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