同一台机器上运行多个dubbo项目报错_dubbo] failed to create file store cache. local fi

springboot 微服务在同一台机器上运行多个dubbo项目，报错如下：Failed to create file store cache. Local file cache will be disabled. Cache file name

解决方案：

解决办法是在SpringBoot启动类中加入如下代码，修改dubbo的缓存文件为jar包所在的位置：

@EnableDubbo
@SpringBootApplication
public class DataApplication {

public static void main(String[] args) {

    ApplicationHome home = new ApplicationHome(DataApplication.class);
    File jarFile = home.getSource();
    String dirPath = jarFile.getParentFile().toString();
    String filePath = dirPath + File.separator + ".dubbo";
    System.out.println(filePath);

    System.setProperty("dubbo.meta.cache.filePath", filePath);
    System.setProperty("dubbo.mapping.cache.filePath",filePath);

    SpringApplication.run(DataApplication.class, args);

}
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}