java.lang.RuntimeException：无法实例化应用程序android.app.Application：java.lang.IllegalStateException：（应用程序不断崩溃）

Question

for (key, value) in col_read {
    print(key)
    for (innerKey, innerValue) in value {
        print(innerKey)
        for number in innerValue {
            print(number)
        }
    } 
}