Hi; I just upgraded CMUCL from 19a to 19b (downloaded yesterday) and now I have an intermittent problem launching slime. This is the error I get when it happens: ------------error message: Error in function UNIX::SIGSEGV-HANDLER: Segmentation Violation at #x100168E8. [Condition of type SIMPLE-ERROR] Restarts: 0: [ABORT] Skip remaining initializations. Debug (type H for help) (UNIX::SIGSEGV-HANDLER #<unused-arg> #<unused-arg> #.(SYSTEM:INT-SAP #x3FFFCAFC)) Source: Error finding source: Error in function LISP::%ENUMERATE-SEARCH-LIST: Undefined search list: default 0] -------------end of error message----------- It happens consistently when I start up emacs/slime in several directories I've been working out of. Yet here's the funny thing: I can start it up just fine in some other directories I haven't worked in. I moved my .cmucl-init file to see if that had anything to do with it (no). I recompiled asdf and asdf-init. Now I'm out of tricks. Any ideas? Regards, --Jeff Cunningham Seattle WA, USA