huawei-mobile-services - 华为登录失败，状态码为28

Question

尽管我使用了上一个sdk，但华为签名失败，状态码为28。是什么原因导致此错误？

Answer 1

错误6003表示此故障是由错误的签名证书指纹引起的。

你可以:

1. 确保应用的证书签名与AppGallery Connect中配置的相同。

.Open the APK file of the app, extract the META-INF directory from thefile, obtain the CERT.RSA file in the directory, and run the keytool-printcert -file META-INF/CERT.RSA command to display the signature certificate information.

.Check the SHA-256 certificate fingerprint configured in AppGalleryConnect by referring to Configuring the Signing CertificateFingerprint. If the information is the same as the precedinginformation displayed, the certificate fingerprint is correct.

2.确保manifest文件中的appid参数正确

You can perform the check in either of the following ways: View theparameter directly in the manifest file under the project. Decompilethe packaged APK file, and view the parameter. You can use anydecompliation tool for that.

1. 检查应用是否已加固或重新签名。
2. 查看华为应用签名是否开启。根据官方文档，如果开启该服务，生成的证书指纹必须添加到AppGallery Connect中。