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Messages of subject Problem with JFreechart image legends/text on linux

amit

Location : Boston
Member since : Jun 16, 2003
Messages : 11
 Jan 26, 2004 at 9:55 PM
Hi,

Im using PJA for generating the images of charts created by JFreeChart. Im using a Linux server. Even though the images are being generated, the Legends/Data etc which should be part of the image are not appearing. Im trying to figure out if this has something to do with PJA or is it a problem with JFreeChart. Meanwhile, if this is a known issue, please let me know how to resolve it.

Thanks,
Amit

Manu

Location : Paris / France
Member since : Apr 29, 2003
Messages : 394
 Feb 3, 2004 at 2:32 AM
The font.properties file used by your JVM may describe some fonts that are not installed on your system...
Don't you have any "Font specified in font.properties not found" error in your logs ?
---
Manu (moderator/modérateur)

dranganath

Member since : Jan 25, 2005
Messages : 2
 Jan 25, 2005 at 11:58 AM
> The font.properties file used by your JVM may describe some fonts that are not installed on your system...
> Don't you have any "Font specified in font.properties not found" error in your logs ?

Actually I had a similar problem. But I rectified it by including the font library in the JVM classpath. I have a new problem now. The graph comes out very well if there is only one user in the application. But if I have multiple users (say around 50 or 60) then the dates on the graph disappear and I dont get them till I restart the server back. My production server OS is Solaris and my application server is Tomcat 4.0.6 and the JDK what I am using is 1.4.x.

This is a production problem and I have no clue why the graph behavior is different when concurrent users are there for the application. Any help in the context would be highly appreciated


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