Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Validation\ValidationRule" not found in /www/wwwroot/nhattienchung.ntccloud.vn/platform/core/base/src/Rules/OnOffRule.php:8 Stack trace: #0 {main} thrown in /www/wwwroot/nhattienchung.ntccloud.vn/platform/core/base/src/Rules/OnOffRule.php on line 8