严格模式报出流没有关闭

[tm117898]

2018-12-13 14:59:19.538 3211-3233/com.vargo.vdk.example E/StrictMode: A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
java.lang.Throwable: Explicit termination method 'close' not called
at dalvik.system.CloseGuard.open(CloseGuard.java:180)
at java.io.FileInputStream.(FileInputStream.java:180)
at java.io.FileInputStream.(FileInputStream.java:105)
at top.zibin.luban.Luban$Builder$2.open(Luban.java:254)
at top.zibin.luban.Checker.extSuffix(Checker.java:162)
at top.zibin.luban.Luban.compress(Luban.java:170)
at top.zibin.luban.Luban.get(Luban.java:160)
at top.zibin.luban.Luban.access$1200(Luban.java:21)
at top.zibin.luban.Luban$Builder.get(Luban.java:373)