"frame variable" requires that the process be running and paused or there aren't any frames...  So mark the  command properly as such.

git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@122464 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Commands/CommandObjectFrame.cpp b/source/Commands/CommandObjectFrame.cpp
index 2960362..e107898 100644
--- a/source/Commands/CommandObjectFrame.cpp
+++ b/source/Commands/CommandObjectFrame.cpp
@@ -405,7 +405,8 @@
                        "argument, local, file static and file global variables. "
                        "Children of aggregate variables can be specified such as "
                        "'var->child.x'.",
-                       NULL)
+                       NULL,
+                       eFlagProcessMustBeLaunched | eFlagProcessMustBePaused)
     {
         CommandArgumentEntry arg;
         CommandArgumentData var_name_arg;