Re: WONDER in Eclipse - app not launching

Subject: Re: WONDER in Eclipse - app not launching

From: John Larson <email@hidden>

Date: Wed, 23 Aug 2006 16:55:59 -0500

Delivered-to: email@hidden

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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References:
	>WONDER in Eclipse - app not launching (From: John Larson <email@hidden>)
	>Re: WONDER in Eclipse - app not launching (From: Chuck Hill <email@hidden>)