The temporary upload location [/tmp/tomcat-docbase.3752410576653354473.8899/work/Tomcat/localhost/ROOT] is not valid at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)

解決1（centos7）：好像隔了久些，還是報錯了。

    /**
     * 檔案上傳臨時路徑
     */
    @Bean
    public
 
 MultipartConfigElement multipartConfigElement() {
        MultipartConfigFactory factory = new MultipartConfigFactory();
        String tempUrl = FileUtil.getTempDirectoryPath() + File.separator + "senscrm";
        System.out.println("臨時目錄：" + tempUrl);
        File file = new File(tempUrl);
        
 
if (!file.exists()) {
            file.mkdir();
        }
        factory.setLocation(tempUrl);
        return factory.createMultipartConfig();
    }

報錯： The temporary upload location [/tmp/senscrm] is not valid

解決2：

   在啟動的額環境變數裡面新增引數:-Djava.io.tmpdir = /xxx/tmp