The built-in class (#<BUILT-IN-CLASS VECTOR>) cannot be instantiated
   [Condition of type SIMPLE-ERROR]

Restarts:
 0: [RETRY] Retry SLY interactive evaluation request.
 1: [*ABORT] Return to SLY's top level.
 2: [ABORT] Abort the process (#<PROCESS "slynk-worker" @0x71121aa3bd09 (Running)>)

Backtrace:
 0: ERROR
 1: (METHOD MAKE-INSTANCE (BUILT-IN-CLASS))
 2: MAKE-INSTANCE
 3: (METHOD MAKE-INSTANCE (SYMBOL))
 4: MAKE-INSTANCE
 5: (METHOD CLAMFEM.MESH:POINTS (CLAMFEM.MESH:MESH))
 6: (LABELS CLASP-CLEAVIR::RECURSE)
 7: CLASP-CLEAVIR::SIMPLE-EVAL
 8: CLASP-CLEAVIR::CCLASP-EVAL
 9: (LAMBDA ())
10: SLYNK::CALL-WITH-RETRY-RESTART
11: (LAMBDA ())
12: (LAMBDA (SLYNK-BACKEND::FN))
13: SLYNK-BACKEND:CALL-WITH-SYNTAX-HOOKS
14: SLYNK::CALL-WITH-BUFFER-SYNTAX
15: SLYNK:INTERACTIVE-EVAL
16: (LABELS CLASP-CLEAVIR::RECURSE)
17: CLASP-CLEAVIR::SIMPLE-EVAL
18: CLASP-CLEAVIR::CCLASP-EVAL
19: (FLET SLYNK::EVAL-IT)
20: SLYNK:EVAL-FOR-EMACS
21: (LAMBDA ())
22: (FLET SLYNK-BACKEND:CALL-WITH-DEBUGGER-HOOK)
23: SLYNK-BACKEND:CALL-WITH-DEBUGGER-HOOK
24: (LAMBDA ())
25: (LAMBDA ())
26: (LAMBDA ())
27: SLYNK::CALL-WITH-BINDINGS
28: SLYNK::CALL-WITH-LISTENER
29: (LAMBDA ())
30: SLYNK::CALL-WITH-BINDINGS
31: (LAMBDA ())