错误提示：
[InvalidArgumentException]
Could not find package jsthon/flarum-ext-simplified-chinese at any version for your m
inimum-stability (stable). Check the package spelling or your minimum-stability
composer.Jason文件如下：
"name": "jsthon/flarum-ext-simplified-chinese",
"type": "flarum-extension",
"description": "Simplified Chinese language pack.",
"keywords": ["locale"],
"license": "MIT",
"version": "v0.1.0-beta.6",
"authors": [
{
"name": "Jsthon Wong",
"email": "jsthon@outlook.com"
}
],
"support": {
"source": "https://github.com/jsthon/flarum-ext-simplified-chinese"
},
"require": {
"Flarum/core": "^0.1.0-beta.6"
},
"repositories":[
{
"type":"path",
"url":"Flarum/*/"
}
],
"require-dev":{
"Flarum/flarum-ext-simplified-chinese": "@dev"
},
"extra": {
"flarum-extension": {
"title": "Simplified Chinese",
"icon": {
"image": "icon.svg",