【Angular2】これ。Error: Template parse errors: Can’t bind to ‘ngSwitchDefault’ since it isn’t a known property of ‘div’. (“

1426 × 372 【Angular2】これ。Error: Template parse errors: Can’t bind to ‘ngSwitchDefault’ since it isn’t a known property of ‘div’. (“
【Angular2】これ。Error: Template parse errors: Can't bind to 'ngSwitchDefault' since it isn't a known property of 'div'. ("

【Angular2】これ。Error: Template parse errors: Can’t bind to ‘ngSwitchDefault’ since it isn’t a known property of ‘div’. (“

【Angular2】これ。Error: Template parse errors: Can't bind to 'ngSwitchDefault' since it isn't a known property of 'div'. ("