小编sco*_*lee的帖子

我正在尝试从本地计算机部署 firebase 功能

我运行以下代码：

firebase deploy --only functions  \n

我收到这个错误。

\xe2\x9c\x94  functions: Finished running predeploy script.\ni  functions: ensuring required API cloudfunctions.googleapis.com is enabled...\ni  functions: ensuring required API cloudbuild.googleapis.com is enabled...\n\xe2\x9c\x94  functions: required API cloudbuild.googleapis.com is enabled\n\xe2\x9c\x94  functions: required API cloudfunctions.googleapis.com is enabled\ni  functions: preparing functions directory for uploading...\ni  functions: packaged functions (95.46 KB) for uploading\n\xe2\x9c\x94  functions: functions folder uploaded successfully\ni  functions: creating Node.js 14 function messageNotification(us-central1)...\n\xe2\x9a\xa0  functions: failed to create function projects/xxx/locations/us-central1/functions/messageNotification\n

没有任何错误消息。它只是指出该函数创建失败。有谁知道为什么？提前致谢！

编辑 …

我想创建一个水平列表视图构建器，每页显示一个项目（同时显示下一个和上一个项目的提示），如下图所示：

我当前的代码是：

Container(
            height: 240,
            alignment: Alignment.center,
            child: ListView.builder(
                scrollDirection: Axis.horizontal,
                shrinkWrap: true,
                physics: PageScrollPhysics(),
                itemCount: homeState.questionList.length,
                itemBuilder: (context, index) =>
                    Container(
                   width: width,
                   child: Center(
                      child: Container(
                      width: width*0.9,
                          decoration: BoxDecoration(
                          borderRadius: BorderRadius.all(Radius.circular(17.7)),
                          color: Color(0xff181818),
            ),
                     child: Text(questionList[index].text)

        ),
      ),
    );
            ),
          )

我当前的代码能够在每页显示一个项目，但它不会显示下一个项目的提示，如照片中的箭头所示。欢迎任何建议。谢谢。

我尝试使用“sudo gem install cocoapods”更新cocoapods，并表示已安装最新的cocoapods。但是，当我运行“pod --version”时，它仍然显示该版本是我之前的 cocoapods 版本。关于如何更新到最新版本有什么建议吗？

xx@xx-MacBook-Air ios % sudo gem install cocoapods
Password:
Successfully installed cocoapods-1.11.3
Parsing documentation for cocoapods-1.11.3
Done installing documentation for cocoapods after 1 seconds
1 gem installed
xx@xx-MacBook-Air ios % pod setup                 
Setup completed
xx@xx-MacBook-Air ios % pod --version             
1.10.1

我尝试卸载 cocoapods 并重新安装它，按照此建议并使用以下代码：

xx@xx-MacBook-Air ios % sudo gem uninstall cocoapods
Remove executables:
        pod, sandbox-pod

in addition to the gem? [Yn]  y
Removing pod
Removing sandbox-pod
Successfully uninstalled cocoapods-1.11.3
xx@xx-MacBook-Air ios % pod …