Fun.Jennrich_Turner: Ellipse is both a variable and a class at 6599

Error Message

These errors occur in ArcView 3.1 when opening a project that was created in ArcView 3.0a:

Fun.Jennrich_Turner: Ellipse is both a variable and a class at 6599

View.Jennrich_Turner: Ellipse is both a variable and a class at 1934

Cause

The extensions Spatial Movement Analysis (SpatialMovement.avx) and Animal Movement Analysis (Movement.avx), distributed by the USGS-Alaska Biological Science Center, use a variable called ellipse. ArcView 3.1 has an Avenue class for ellipse that was not available in ArcView 3.0a. This conflict causes the error messages.

Solution or Workaround

Note:
For updates and other information about these extensions, see the link below.