Re: WONDER in Eclipse - app not launching

Wed, 23 Aug 2006 14:56:22 -0700

Thanks Chuck,

I thought I did. 

//      Configure log4j
        PropertyConfigurator.configure("/Library/Preferences/log4j.properties");
        log = Logger.getLogger( Application.class );
        log.debug("Log4j has been initialized");

And there is a properties file there.  I get the output from main that logging has been initialized.  Then I get all the output about registering entities, etc.  I DO get a message form Eclipse that it hasn't been initialized at the very beginning, but I thought that only had to do with Eclipse messages - not Wonder messages - so I didn't pay any attention to it.  
log4j:WARN No appenders could be found for logger (org.apache.log4j.Logger).
log4j:WARN Please initialize the log4j system properly.
DEBUG [main] - Log4j has been initialized
DEBUG [main] - ApplicationDidFinishLaunching: <class com.webobjects.foundation.NSNotification(name=ApplicationWillFinishLaunchingNotification, etc. . .  

Then I tried to pay attention to it by putting the properties file in a jar file and adding it as a classpath variable (LOG4J_PROPS) in Eclipse, then the message went away, but I got an exception from Wonder: 
DEBUG [main] - 
java.lang.RuntimeException
at er.extensions.ERXLogger.configureLogging(ERXLogger.java:190)
at er.extensions.ERXLogger.configureLoggingWithSystemProperties(ERXLogger.java:149)
at er.extensions.ERXExtensions.<clinit>(ERXExtensions.java:147)

If I take out the code in main, then I get the same thing as above.  So it seems that when I add the classpath variable and point it in the right direction that Eclipse is happy, but Wonder isn't.  if I leave the classpath variable out, then Wonder is happy, but Eclipse.  In either case I am sad.  :-(

John


On Aug 23, 2006, at 12:25 PM, Chuck Hill wrote:


On Aug 23, 2006, at 10:23 AM, John Larson wrote:

I changed an application to use WONDER in Eclipse and now the application doesn't launch.  The last entry in the console is "WARN NSLog -" and that is it.

Did you configure log4j logging?  Wonder patches NSLog into log4j so if that is not configured, you get nothing.

Chuck

  I added ERJars, and the app launched ok.  Then when I add ERExtensions this happens.  From the debug pane I got the port number and tried to get to it manually with Safari, but still nothing.  The debug pane shows everything running, so I assume that it is running?  I've done this in XCode before and never had a problem, but this is the first time I've done it in Eclipse.  I followed the instructions in the Quick start guide, but is there something else I need to do for Eclipse?

Thank you,
John
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