Android SDK Manager download finished with wrong checksum?

Question

I am using Android SDK Manager revision 23.0.5. I tried to update some SDK, but got this errors. I tried a lot of times. And I try to use \"https://\" in the option but failed.

Answer 1

To facilitate finding the clear cache on SDK Manager:

For SDK Manager 25.2.5 on Mac, select SDK Manager -> Preferences or press Command + ,

And there is the button to Clear Cache

However, I still cannot resolve my checksum error.

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UPDATE:

The comment by @ded to this answer posts the link to the solution which worked for me.

Answer 2

Sorry for this question, finally I find it's the network problem between Google and me. China has blocked Google. After I had used VPN, everything is OK. Thank you all for your help.

So I suggest you to check the connection between you and Google. Make sure everything is OK. Then you still have the error, you can try @Alireza Kazemi and @Hirak Chhatbar's solution.

Answer 3

Clearing the SDK Manager cache: [Tools > Options > Clear] Cache and the reloading [Package > Reload] helps.

Also in some cases disabling the real time protection of your anti virus or the whole anti virus may solve the problem.

Finally a guess may be that forcing to use http for downloading repos may solve some problems [Tools > Options > Force https sources to be downloaded using http].

Answer 4

go to tools ---> Options ---> Clear Cache. Then Packages ---> Reload