我在my_config.php位置创建了一个文件application->config，并在autoload.php中输入了
$autoload['config'] = array('my_config');
我需要在languages扩展my_config.php的文件MY_Lang.php中访问CI_Lang.php内定义的项$languages = $this->config->item('languages', 'my_config');
。我的代码如下
Fatal error: Call to a member function item() on a non-object in /var/www/html/my_project/application/core/MY_Lang.php on line 47
但这引发了以下错误
controller我可以在我的MY_Lang.php文件中这样访问，但不能在 GraphRequest request = GraphRequest.newGraphPathRequest(
AccessToken.getCurrentAccessToken(),
creatorId,
new GraphRequest.Callback() {
@Override
public void onCompleted(GraphResponse response) {
try {
Log.e("creatorId's first name:", response.getJSONObject().getString("first_name"));
} catch (JSONException e) {
e.printStackTrace();
}
}
});
Bundle params = new Bundle();
params.putString("fields", "id,first_name");
request.setParameters(params);
request.executeAsync();
文件