### What problem does this PR solve? 1. Update error message 2. Remove space characters ### Type of change - [x] Refactoring --------- Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve? 1. Update error message 2. Remove space characters ### Type of change - [x] Refactoring --------- Signed-off-by: Jin Hai <haijin.chn@gmail.com>