because the name is already in use

[kalsolio]

php think unit

[think\exception\ErrorException]
Cannot declare class Composer\Autoload\ComposerStaticInit9c87eadda89df04182339855203c8c55, because the name is already in use

Exception trace:
() at /Users/tmp/vendor/composer/autoload_static.php:7
think\Error::appShutdown() at n/a:n/a