空指針啊 兄弟

[androidzhang]

java.lang.NullPointerException: Attempt to invoke virtual method 'com.activeandroid.TableInfo com.activeandroid.ModelInfo.getTableInfo(java.lang.Class)' on a null object reference
at com.activeandroid.Cache.getTableInfo(Unknown Source)
at com.activeandroid.Model.(Unknown Source)
at example.xfsp.miappstore.bean.DownloadRecord.(DownloadRecord.java:85)
崩了 無法運行