#2407 Debuggin

elyashiv Sun 5 Apr 2015

I can't seem to find any documentation about debugging a fantom script/pod. Are they any tools? can I somehow use gdb?

SlimerDude Sun 5 Apr 2015

I've not used GDB but you can debug Fantom code in F4. There's a small section on debugging in my Intro to F4 article.

elyashiv Sun 5 Apr 2015

Yes. Unfortunately, F4 doesn't work on my computer. I reported the bug here: http://support.xored.com/support/tickets/1074

elyashiv Sun 5 Apr 2015

Also, does any one knows how F4 debugs? can I use there method?

SlimerDude Mon 6 Apr 2015

I don't really know, but you could look at the F4 Source Code on GitHub for clues.

Lii Wed 8 Apr 2015

Also, does any one knows how F4 debugs? can I use there method?

F4 almost certainly uses the built in debugging facilities of the Java virtual machine. These can be used stand alone using the jdb command.

I found a Java command line tutorial which seems to describe how that is done (I have not read thought it).

It's also probably possible to attach a visual Java debugger to a running Fantom program somehow, maybe using a common Java IDE.

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