致命异常：
java.lang.NullPointerException
at com.x.c.l.d(ProGuard:713) at com.x.c.e.c(ProGuard:161) at com.x.b.a.a(ProGuard:41) at com.x.b.a$1.run(ProGuard:646) at com.x.c.o$1.run(ProGuard:110) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) at java.lang.Thread.run(Thread.java:841)
