[plt-scheme] Re: syntax error broke DrScheme's heart

From: David Van Horn (dvanhorn at cs.brandeis.edu)
Date: Tue Feb 26 13:45:16 EST 2008

David Van Horn wrote:
> I tried building from the latest svn last night before sending, but when I 
> run DrScheme from the latest sources, I get:
> class*: superclass already contains method: debugger:supported? for 
> class: ...bugger/debug-tool.ss:37:11
>  === context ===
> /sw/collects/scheme/private/class-internal.ss:3495:2: obj-error
> /sw/collects/scheme/private/class-internal.ss:1834:10: loop
> /sw/collects/scheme/private/class-internal.ss:1718:2: compose-class
> /sw/collects/drscheme/private/language-configuration.ss:1340:4: 
> add-built-in-languages
> /sw/collects/drscheme/private/main.ss:333:1
> /sw/collects/drscheme/private/tools.ss:409:2: run-one-phase
> /sw/collects/drscheme/private/tools.ss:382:2: run-phases

Removing the mztake collection that was living in my install target 
fixed this problem.  (Thanks, Greg).


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