[metal] Fix error message (#1916)

* [metal] Fix error message * grammar
taichi-dev · Oct 3, 2020 · edf7f69 · edf7f69
1 parent a1c6d7c
commit edf7f69
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/taichi/backends/metal/struct_metal.cpp b/taichi/backends/metal/struct_metal.cpp
@@ -228,9 +228,8 @@ class StructCompiler {
       emit("}};");
     } else {
       TI_ERROR(
-          "SNodeType={} not supported on OpenGL\n"
-          "Consider use ti.init(ti.cpu) or ti.init(ti.cuda) if you "
-          "want to use sparse data structures",
+          "SNodeType={} not supported on Metal.\nConsider using "
+          "ti.init(ti.cpu) if you want to use sparse data structures.",
           snode_type_name(snode.type));
     }
     emit("");