$ composer create-project --prefer-dist laravel/laravel="5.8.*" larastart
它不起作用，我也尝试了其他一些方法，但对我不起作用
这是我得到的错误：
内容长度不匹配，收到 188377 字节超出预期 620920 repo.packagist.org 无法完全加载，包信息已从本地缓存加载，可能已过期
OS Name Microsoft Windows 10 Home Single Language
Version 10.0.18363 Build 18363
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name DESKTOP-7CV9HTK
System Manufacturer HP
System Model HP ENVY Laptop 13-ah1xxx
System Type x64-based PC
System SKU 5HZ05PA#AKL
Processor Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz, 1992 Mhz, 4 Core(s), 8 Logical Processor(s)
BIOS Version/Date Insyde F.12, 11/8/2018
SMBIOS Version 3.0
Embedded Controller Version 69.72 …