Hello Timo,
Bingo - your advice solved my problem, and I can now connect to OpenBase.
When I compared the 2 OpenBaseJDBC.jar files - sure enough the one in
/Library/Java/Extensions had a earlier date (9/12/2006 and 73,373 bytes)
VERSUS the file in
/Applications/OpenBase/Developer/Interfaces/JDBC/JDBC_10.9.2006
(10/9/2006 date and 74,235 bytes). And using the latter enabled a
connection to the database.
I'm can't be sure which update caused this problem (I did not keep a
record), but I think it was an Xcode 2.4.1/WebObjects 5.3.2 update which
I performed quite recently.
Thanks very much for your help!
Fred
Timo Hoepfner wrote:
Hi there,
had a similar issue last week. The symptoms were the same. Either some
update (WO 533?) replaces the OpenBase driver with a outdated or
broken one, or the last java update makes the old one useless. When I
did a "System.out.println(ObDriver.class)" at application startup, I
would get something like incorrect class version. In my case,
replacing the jar in /Library/Java/Extensions with the jar from the
latest OpenBase distribution fixed it.
Timo
Am 26.02.2007 um 22:10 schrieb Fred Shurtleff:
Checked Spotlight and it is ONLY in /Library/Java/Extensions (and of
course - /Application/OpenBase/Developer).
Also I looked further into the project Java Build Path and do see JRE
System Library(JVM 1.4.2) which contains the item > OpenBaseJDBC.jar
- /Library/Java/Extensions/. So the error text stating "Driver not
found in Java Runtime!" does not make any sense to me. Because my
model specifies a URL: jdbc:OpenBase which somehow instructs to use
the above .jar file. And I was connected to this database last week.
So now I do not know what else to check!
Thanks for your help.
Chuck Hill wrote:
Use Spotlight to find OpenBaseJDBC.jar. You probably have it also
in /Library/WebObjects/Extensions or some other inappropriate
place. It should ONLY be in /Library/Java/Extensions
Chuck
On Feb 26, 2007, at 11:20 AM, Fred Shurtleff wrote:
Hello All,
I am unable to connect to a localhost OpenBase database that I had
previously connected to last week. The console error is:
An exception occurred while trying to open a
channel:com.webobjects.jdbcadaptor.JDBCAdaptorException: JDBC
connection
failed for driver :'com.openbase.jdbc.ObDriver'. Driver not found
in Java Runtime! Please verify your CLASSPATH environment variable.
The current CLASSPATH for your application is :/System/....
Since I did NOT see OpenBaseJDBC.jar in any of these search paths,
I tried to add a new classpath variable pointing to
/Library/Java/Extensions/OpenBaseJDBC.jar, but when I try to add it
to the project Java Build Path, it complained that it was a
duplicate entry (and would not let me save it). So now I am totally
confused!
I have checked my connection dictionary/params (they are correct),
and the database is started/running.
Can anyone suggest what may be the problem?
Thank You
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