首页 > 解决方案 > MissingPluginException(在通道 plugins.flutter.io/path_provider 上找不到方法 getTemporaryDirectory 的实现)

问题描述

我正在尝试将图像存储在 firebase 中,但出现此错误 MissingPluginException(No implementation found for method getTemporaryDirectory on channel plugins.flutter.io/path_provider) 当我第二次尝试时,我收到此错误 PlatformException(already_active, Image选择器已经激活,null,null)

这是上传图片的功能

Future getImage_() async{
      final image = await ImagePicker().getImage(source: ImageSource.gallery);
      setState(() {
        _image = File(image.path) ;
      });
    }
Padding(
     padding: EdgeInsets.only(top: 60 , ),
     child: IconButton(
        icon: Icon(Icons.camera_alt),
           iconSize: 30,
           onPressed: () { getImage_(); },
          ),
    ),

标签: flutterdart

解决方案


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