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Re: EOModeler - Unable to connect to MySQL server
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Re: EOModeler - Unable to connect to MySQL server


  • Subject: Re: EOModeler - Unable to connect to MySQL server
  • From: Keith Schomburg <email@hidden>
  • Date: Sat, 22 Oct 2005 08:54:10 -0400

Jeroen,

That did the trick!!

Thanks,
  Keith

On Oct 22, 2005, at 5:17 AM, Jeroen Beysens wrote:

Hi,

you should put only the mysql-connector-java-3.1.11-bin.jar file into:
/Library/Java/Extensions

Restart EOModeler and it will find the Driver (com.mysql.jdbc.Driver).

Download latest 3.1.11:
http://dev.mysql.com/get/Downloads/Connector-J/mysql-connector- java-3.1.11.tar.gz/from/pick


On 22-okt-2005, at 07:03, Keith Schomburg wrote:


I'm trying to open up a JDBC connection to a MySQL server using EOModeler. I specify my username and password and the URL of "jdbc:mysql://localhost/test? useUnicode=true&characterEncoding=UTF8". When I try to connect I get the following error:

  Communication failure during handshake. Is there a server running
  on localhost:3306?

I know the server is running at localhost:3306 as I can connect to it via the MySQL Administrator.

If I try to specify a specific driver such as com.mysql.jdbc.Driver I get the following error:

JDBC connection failed for driver :'com.mysql.jdbc.Driver'. Driver not found
in Java Runtime! Please verify your CLASSPATH environment variable. The
current CLASSPATH for your application is : /Developer/ Applications/WebObjects/EOModeler.app/Contents/Resources/Java/ eomodeler.zip:/Users/keith/Library/Java:/Library/Java:/System/ Library/Java:/Network/Library/Java:/System/Library/Frameworks/ JavaVM.framework/Classes/classes.jar:/System/Library/Frameworks/ JavaVM.framework/Classes/ui.jar:/Developer/Applications/WebObjects/ EOModeler.app/Contents/Resources/Java/eomodeler.zip


Where is EOModeler picking up the value of CLASSPATH from?

I'm running with the following:

  MacOS 10.4.2
  MySQL 4.1.14
  MySQL Connector/J 3.0.17
  MySQL Database Driver mm.mysql-2.0.14



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 >EOModeler - Unable to connect to MySQL server (From: Keith Schomburg <email@hidden>)

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