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This article introduces the relevant knowledge of "how to solve the problem that the HMS Core update prompt can not enter the game after the game is started." in the operation of the actual case, many people will encounter such a dilemma, and then let the editor lead you to learn how to deal with these situations! I hope you can read it carefully and be able to achieve something!

Problem phenomenon

The developed game was submitted to Huawei for review, and the result was rejected: after the game was launched, the HMS Core update prompt popped up, click to update later, and repeatedly pulled up the upgrade prompt, unable to enter the game.

Log analysis

Contact Huawei operator to provide our exception log, which shows the following error:

E/HMSSDK_X509CertUtil (11044): Not include alias 052root

E/HMSSDK_X509CertUtil (11044): rootCert is null,verify failed

E/HMSSDK_HMSPackageManager (11044): failed to verify cert chain

E/HMSSDK_HMSPackageManager (11044): checkSinger failed

E/HMSSDK_HMSPackageManager (11044): Failed to find HMS apk

I/HMSSDK_AvailableAdapter (11044): HMS is not installed

Because this error report is not our business, so I contacted Huawei's technical support to communicate.

After positioning, the error indicates that the hmsrootcas.bks certificate file is missing. If this file is missing, it will cause the upgrade of HMS Core to fail and the HMS APK (Failed to find HMS apK) cannot be found.

Problem solving

In general, if you use Android Studio's Maven repository integration method, the bks certificate file will be automatically placed in the assets directory of apk when it is packaged, and there will be no problem.

However, if you are using the local integration method of Eclipse downloading HMS Core SDK package, omissions or errors in operation may cause the resource file to be missing. You can download and import the resource file again by referring to the following documentation:

Https://developer.huawei.com/consumer/cn/doc/development/AppGallery-connect-Guides/appgallerykit-sdk

I do use eclipse to integrate version 5.0.5.300 SDK here, and the missing resource files are located in the following location:

After updating this resource, the problem is resolved.

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