java.lang.IllegalStateException: closed

[TomGarden-2]

/*Device Info*/
[硬]设备制造商=Genymotion
[硬]设备型号=Custom
[硬]CPU型号=null
[硬]RAM=1.04 GB
[硬]ROM=13.38 GB
[OS][三方定制系统版本]=Android/vbox86p/vbox86p:8.0.0/OPR6.170623.017/32:userdebug/test-keys
[OS]产品名称(adb shell)=vbox86p
[OS][系统名称]=Android
[OS][Android版本]=8.0.0(26)
[app]versionName=1.0
[app]versionCode=1
/*Exception*/
java.lang.IllegalStateException: closed
	at okio.RealBufferedSource.rangeEquals(RealBufferedSource.java:408)
	at okio.RealBufferedSource.rangeEquals(RealBufferedSource.java:402)
	at okhttp3.internal.Util.bomAwareCharset(Util.java:469)
	at okhttp3.ResponseBody.string(ResponseBody.java:175)
	at io.github.TomGarden.tetris.Utils.HttpUtils.FAQHttpUtil$1.onResponse(FAQHttpUtil.java:54)
	at okhttp3.RealCall$AsyncCall.execute(RealCall.java:153)
	at okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
	at java.lang.Thread.run(Thread.java:764)