springboot项目在启动中同时启动python.exe项目，出现如下错误：java.awt.HeadlessException: null
java.awt.HeadlessException: null at java.awt.Desktop.getDesktop(Desktop.java:142) ~[na:1.8.0_171] at com.jero.business.common.service.impl.PythonServiceImpl.openPythonExe(PythonServiceImpl.java:38) ~[classes/:na] at com.jero.system.data.start.DataSourceCreateStart.run(DataSourceCreateStart.java:60) [classes/:na] at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:784) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE] at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:768) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:322) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE] at com.jero.JeroBootApplication.main(JeroBootApplication.java:34) [classes/:na]
解决方案：
该错误有两个解决办法，第一个办法只能解决开发过程中报错；第二个办法可以同时解决开发、生产打包问题
1、修改IDEA开发工具，此方法只能在开发时使用，不能解决项目打包问题；
在VM Option中添加：-Djava.awt.headless=false，点击保存即可；
2、在启动类中添加一行代码，可以同时解决开发，打包的问题；
添加代码：System.setProperty(“java.awt.headless”,“false”);
public static void main(String[] args) {
System.setProperty("java.awt.headless","false");
SpringApplication.run(Application.class, args);
}
