首次安裝ecshop時出現第三步安裝數據失敗，絕大多數情況是因為沒有設置時區造成的。報警代碼如下:

1）Warning: date_default_timezone_get(): It is not safe to rely on the system’s timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected ‘UTC’ for ‘8.0/no DST’ instead in (網站根目錄路徑)/upload/install/includes/lib_installer.php on line 223

2）Warning: date_default_timezone_get(): It is not safe to rely on the system’s timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected ‘UTC’ for ‘8.0/no DST’ instead in (網站根目錄路徑)/upload/install/includes/lib_installer.php on line 223

安裝失敗圖示：

解決辦法：

找到/upload/install/includes/lib_installer.php文件，在程序頂部加上date_default_timezone_set ('asia/shanghai');然后就可以繼續安裝知道成功了。