我正在测试用 flutter 编写的应用程序，突然我不断收到 CDN: trunk URL无法下载： https: //cdn.cocoapods.org/CocoaPods-version.yml Response: 403 错误。我不知道为什么会发生这种情况。这是我在日志中收到的错误。注意：这个项目运行良好，但突然我不断收到这些错误。
[!] CDN: trunk URL couldn't be downloaded: https://cdn.cocoapods.org/CocoaPods-version.yml Response: 403 <!DOCTYPE html>
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<meta name="robots" content="noindex, nofollow" …我正在尝试使用 azure 管道将 ipa 上传到 testflight。以前工作正常，但突然我收到此错误消息，
Transporter transfer failed.
2022-10-19T16:39:48.6038120Z [16:39:48]:
2022-10-19T16:39:48.6165010Z [16:39:48]: There was a general exception while executing
2022-10-19T16:39:48.6281280Z An exception has occurred: issuerId is required
2022-10-19T16:39:48.8633660Z [16:39:48]: [iTMSTransporter] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2022-10-19T16:39:48.8634870Z
2022-10-19T16:39:48.8635950Z [16:39:48]: [iTMSTransporter] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2022-10-19T16:39:48.8637070Z
2022-10-19T16:39:48.8638180Z [16:39:48]: [iTMSTransporter] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2022-10-19T16:39:48.8638840Z
2022-10-19T16:39:48.8639930Z [16:39:48]: [iTMSTransporter] at java.base/java.lang.reflect.Method.invoke(Unknown Source)
2022-10-19T16:39:48.8640590Z
2022-10-19T16:39:48.8641980Z [16:39:48]: [iTMSTransporter] at com.apple.transporter.bootstrap.BootstrapperPhase1.bootstrap(BootstrapperPhase1.java:107)
2022-10-19T16:39:48.8642810Z
2022-10-19T16:39:48.8643770Z [16:39:48]: [iTMSTransporter] at com.apple.transporter.bootstrap.BootstrapperPhase1.bootstrap(BootstrapperPhase1.java:78)
2022-10-19T16:39:48.8644450Z
2022-10-19T16:39:48.8645760Z [16:39:48]: [iTMSTransporter] at com.apple.transporter.launcher.Launcher.launchBootstrapper(Launcher.java:37)
2022-10-19T16:39:48.8647270Z
2022-10-19T16:39:48.8647950Z [16:39:48]: [iTMSTransporter] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) …我正在使用mockito在flutter中进行一些单元测试，我感觉无法验证一个方法是否在另一个方法中被调用。到目前为止我写的代码如下：
我想测试的班级
class A {
void doSomething() {
callMe();
}
void callMe() {}
}
模拟类
class MockA extends Mock implements A {}
我写的测试，
test("Test method is called", () {
A a = new MockA();
a.doSomething();
verify(a.callMe()).called(1);
});
当我运行上述测试时出现错误
No matching calls. All calls: MockA.doSomething()
(If you called `verify(...).called(0);`, please instead use `verifyNever(...);`.)
如果我验证 doSomething 被调用，它可以工作，但是对于 doSomething 中的 callMe 调用则不起作用。这是默认行为还是我做错了什么？请注意，我需要验证调用 doSomething() 时是否调用了 callMe() 方法。
我们如何在python中重塑数组，例如
original_array = [1,2,3,4]
整形后我想要的是这个，
[[1,2,3,4]]
我使用此代码重塑了数组，
original = np.asarray(original)
original = original.reshape(original.shape[0], 1)
但我得到的是这样的
[[1]
[2]
[3]
[4]]
提前致谢。