Search found 3 matches

by darkraiyy
Tue Sep 18, 2012 2:31 am
Forum: JFreeChart - Stockmarket
Topic: Random null pointer problems when saving charts to disk
Replies: 3
Views: 15678

Re: Random null pointer problems when saving charts to disk

Hi David, I know that there is too little information to determine the cause of the problem in my case, and to be frank my application is so large and so separate that trying to post the complete set of details I thought would be very confusing and obfuscate the problem at hand. I was wondering whet...
by darkraiyy
Sun Sep 16, 2012 9:51 am
Forum: JFreeChart - Stockmarket
Topic: Random null pointer problems when saving charts to disk
Replies: 3
Views: 15678

Random null pointer problems when saving charts to disk

Hi, I am using the screenimage.java (available on source forge I believe) file to help me save some jfreecharts to disk but occasionally I get a null pointer problem when trying to do so. I do not use the default jfreechart saving feature as I am saving multiple charts at once, all encapsulated in a...
by darkraiyy
Sun Sep 16, 2012 9:30 am
Forum: JFreeChart - Stockmarket
Topic: Insert arbitrary text to the rangeAxis
Replies: 3
Views: 16919

Re: Insert arbitrary text to the rangeAxis

I was also wanting to do this very thing. I have been looking for a few days without success. Any advice from the more senior board members would be really helpful!