SHSH取得の為、TinyUmbrellaをインストールしたのですが、以下のエラーが出て起動しません
どうすれば起動できるようになるでしょうか?

Using Java v1.8.0_102 64 bit
Unable to fetch cache [C:\Users\PC/.tu/.cache/libraries.plist] [http://firmwareumbrella.com/version/libraries.plist]java.lang.NullPointerException
at com.semaphore.util.TinyLibrary.build(TinyLibrary.java:51)
at com.semaphore.tu.service.LibraryResolverService.fetchLibraries(LibraryResolverService.java:34)
at com.semaphore.tu.TinyLoader.main(TinyLoader.java:60)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.exe4j.runtime.LauncherEngine.launch(LauncherEngine.java:62)
at com.exe4j.runtime.WinLauncher.main(WinLauncher.java:101)