log4j WARN No appenders could be found for logger (org.jfree.chart.JFreeChart)
log4j WARN Please initialise the log4j system properly.
+ it runs very, but very very slow... takes around 20 sec. to display a Graph... any ideas???/
Thanx
nan
URGENT ERROR MESSAGE: LOG4J
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naninan
URGENT ERROR MESSAGE: LOG4J
Hi, I am running some Charts on Linux... and keep getting this error message
log4j WARN No appenders could be found for logger (org.jfree.chart.JFreeChart)
log4j WARN Please initialise the log4j system properly.
+ it runs very, but very very slow... takes around 20 sec. to display a Graph... any ideas???/
Thanx
nan
log4j WARN No appenders could be found for logger (org.jfree.chart.JFreeChart)
log4j WARN Please initialise the log4j system properly.
+ it runs very, but very very slow... takes around 20 sec. to display a Graph... any ideas???/
Thanx
nan
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richard_atkinson
- Posts: 115
- Joined: Fri Mar 14, 2003 3:13 pm
- Location: London, England
- Contact:
Log4J error messages
The Log4J messages can be ignored, they just mean you haven't enabled anywhere to log the messages. The latest version of JFreeChart (0.9.20) doesn't use it so if you upgrade (API changes are minor) the message will go away.
Try adding some of your own logging to find out which part of the chart generation is taking the time - retrieving the data to populate the chart, rendering the chart, etc.
Regards,
Richard...
Try adding some of your own logging to find out which part of the chart generation is taking the time - retrieving the data to populate the chart, rendering the chart, etc.
Regards,
Richard...