Calling ⎕USING on AIX or from classic interpreters generates an error on the status window stream on non-Windows platforms. Better to skip attempting to call ⎕USING in these situations, thus suppressing the warning.
The warning will still appear in Unicode interpreters when .NET Core is not available, but that seems more reasonable.
At some point in the future we may change ⎕USING so that it generates a trappable error when .NET cannot be started, which should eliminate this problem anyway.
Calling ⎕USING on AIX or from classic interpreters generates an error on the status window stream on non-Windows platforms. Better to skip attempting to call ⎕USING in these situations, thus suppressing the warning.
The warning will still appear in Unicode interpreters when .NET Core is not available, but that seems more reasonable.
At some point in the future we may change ⎕USING so that it generates a trappable error when .NET cannot be started, which should eliminate this problem anyway.
V1.30.