变量删除 meaning in English

variable deletion

Of course , it will also be possible to change the main class or remove the hsqldb variable from the classpath , rendering the launch configuration useless , but this can be fixed easily by deleting it and re - creating using the hsqldb plugin actions
当然，也可以改变主类，或者从类路径中将hsqldb变量删除，使独立配置失效，不过这很容易修改回来，只要删掉它然后使用hsqldb插件操作重新生成一个就可以了。