跟着教学第五课做类似listview的功能

结果显示 ：屡次止运行

FATAL EXCEPTION: main

                                    Process: com.sunofbeaches.wechat, PID: 8503

                                    java.lang.OutOfMemoryError: Failed to allocate a 56570256 byte allocation with 16777216 free bytes and 46MB until OOM

有谁知道为什么吗？