Console Log message

[Wolfram]

If I run my program I get some messages in the Console log.

Can someone tell me why?
Is my code wrong or is this normal?

*** __NSAutoreleaseNoPool(): Object 0xa0007dd8 of class NSCFString autoreleased with no pool in place - just leaking
*** __NSAutoreleaseNoPool(): Object 0x12d230 of class NSConcreteMapTable autoreleased with no pool in place - just leaking
...
*** __NSAutoreleaseNoPool(): Object 0xa0007da8 of class NSCFString autoreleased with no pool in place - just leaking
*** __NSAutoreleaseNoPool(): Object 0x10aeb0 of class NSCFNumber autoreleased with no pool in place - just leaking

[wilbert]

It looks like a PureBasic bug.
Normally there should always be an autorelease pool available.