a crash

[Jmengfei]

E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #1
Process: com.yjzx.yjzx2017.debug, PID: 22984
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:365)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:383)
at java.util.concurrent.FutureTask.setException(FutureTask.java:252)
at java.util.concurrent.FutureTask.run(FutureTask.java:271)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:257)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:784)
Caused by: java.lang.IllegalArgumentException: Invalid Uri schemenull
at com.yalantis.ucrop.task.BitmapLoadTask.processInputUri(BitmapLoadTask.java:187)
at com.yalantis.ucrop.task.BitmapLoadTask.doInBackground(BitmapLoadTask.java:93)
at com.yalantis.ucrop.task.BitmapLoadTask.doInBackground(BitmapLoadTask.java:44)
at android.os.AsyncTask$2.call(AsyncTask.java:345)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:257) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) 
at java.lang.Thread.run(Thread.java:784)