SpringBoot報錯Action: Consider defining a bean named 'webMvcAsyncTaskExecutor' in your configuration

前言：

往SpringBoot2.0項目中，加入webSocket，往config中加入註解@EnableWebSocketMessageBroker，項目無法啓動，報錯如下：

Action: Consider defining a bean named 'webMvcAsyncTaskExecutor' in your configuration。

解決方法：

在你的Application加入，如下配置，再起啓動，就啓動起來了.

@SpringBootApplication
public class WsApplication {

    public static void main(String[] args) {
        SpringApplication.run(WsApplication.class, args);
    }
	
	//加入如下配置
    @Bean({"threadPoolTaskExecutor", "webMvcAsyncTaskExecutor"})
    public ThreadPoolTaskExecutor threadPoolTaskExecutor() {
        return new ThreadPoolTaskExecutor();
    }
}