文件路径中含有空格，文件不换地址的情况下怎么解决

Exception in thread "main" java.io.FileNotFoundException: File 'E:\Program%20Files\eclipse\workspace\Json\target\classes\wangxiaoer.json' does not exist
    at org.apache.commons.io.FileUtils.openInputStream(FileUtils.java:299)
    at org.apache.commons.io.FileUtils.readFileToString(FileUtils.java:1711)
    at org.apache.commons.io.FileUtils.readFileToString(FileUtils.java:1734)
    at com.Json.Json.ReadJsonSample.main(ReadJsonSample.java:17)