[Newbies] RE: Beginners Digest, Vol 35, Issue 22

[Ray Feliciano]

Hi there,

New to Squeak and the mailing list. Just had a question was hoping someone could answer. I'm currently following the Laser Game Development Example by Stephen Wessels and have hit a road block. I'm using Squeak image 3.10.2-7179-basic.

Tutorial Link: http://squeak.preeminent.org/tut2007/html/
Step I'm On: http://squeak.preeminent.org/tut2007/html/028.html

I've gone back and checked to make sure I had all the code written the same way, in the same places (I didn't at first) but 4 sUnit tests wont pass for the MirrorCellTestCase. I get Error: only integers should be used as indices. Now, going through the debugger I notice the error happens when my MirrorCell "cell" hits the code: 'self exitSides at: #north put: #east.' 

I'm guessing this should be a number. Yet, since I'm new to Squeaking and trying to follow along, I don't want to mess anything up that may affect later portions of the tut. Any ideas, suggestions, comments?

Thanks! - Phenom

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