search

apache / incubator-weex

Apache Weex (Incubating)
https://weex.apache.org
Apache License 2.0
13.74k stars 1.81k forks source link

[Android] updateAttrs got NullPointerException where weex version is 0.24.0 #2630

Open xdmaolei opened 5 years ago

xdmaolei commented 5 years ago

Stacktrace:

java.lang.NullPointerException: Attempt to invoke interface method 'void java.util.Map.putAll(java.util.Map)' on a null object reference at com.taobao.weex.dom.WXAttr.putAll(WXAttr.java:443) at com.taobao.weex.ui.action.BasicComponentData.addAttr(BasicComponentData.java:78) at com.taobao.weex.ui.component.basic.WXBasicComponent.addAttr(WXBasicComponent.java:117) at com.taobao.weex.ui.action.GraphicActionUpdateAttr.(GraphicActionUpdateAttr.java:42) at com.taobao.weex.bridge.WXBridgeManager.callUpdateAttrs(WXBridgeManager.java:2885) at com.taobao.weex.bridge.WXBridge.callUpdateAttrs(WXBridge.java:551) at com.taobao.weex.base.SystemMessageHandler.nativeRunWork(Native Method) at com.taobao.weex.base.SystemMessageHandler.handleMessage(SystemMessageHandler.java:104) at android.os.Handler.dispatchMessage(Handler.java:108) at android.os.Looper.loop(Looper.java:166) at android.os.HandlerThread.run(HandlerThread.java:65)

maybe caused by multi-thread

YorkShen commented 5 years ago

Well, this is wired.

There is a NPE protection as you can see

Anymore log? like the crash happens in which thread ?