Java---读取.properties配置文件空指针异常

在读取java中读取.properties配置文件空指针异常

Exception in thread "main" java.lang.NullPointerException
at java.util.Properties$LineReader.readLine(Unknown Source)
at java.util.Properties.load0(Unknown Source)
at java.util.Properties.load(Unknown Source)
at com.bubianchenmo.ch02.TestProperties.main(TestProperties.java:15)

说明文件的加载的路径不对应该修改文件的加载路径