Help/Support Error Installing 40% VerifyingApplication Simply Piano through Sideloadly

[Laxus 783.8k iPhone 5s 10.3.3]

10 hours ago, Karine1997 said:

UPDATE:

After searching on a lot of forums I noticed that the error always seemed to show up with iOS 13.3.1, so I decided to make the jump to 14.3 and guess what? The IPA file installed flawlessly with and without the Plugins folder.  The only thing that I'm noticing now is that the app is working but the cheat doesn't seem to? Everything in the app is locked and when I press a course to unlock it, I get the following pop-up:

''Product unavailble Unable to retrieve product details from the App Store. Please make sure you are connected to the internet, then try again. Contact Joytunes if this problem persists.'' 

The grammatical mistake on 'unavailable' is on purpose, because it the way it's spelled in the notification. 

... I am clueless.  🔫

@Laxus@Rook

Please read carefully next time. I did said that “You need to create an account for simply piano and login for it to work”

[Karine1997 0 iPad Mini 5 14.3]

5 hours ago, Laxus said:

Please read carefully next time. I did said that “You need to create an account for simply piano and login for it to work”

I have an account and I logged in but the courses are still locked. @Laxus

 

 

[Laxus 783.8k iPhone 5s 10.3.3]

4 minutes ago, Karine1997 said:

I have an account and I logged in but the courses are still locked. @Laxus

 

 

Create a new account, for some reason old account that used the app free trial / or had subscribed before doesn't work

[Karine1997 0 iPad Mini 5 14.3]

3 minutes ago, Laxus said:

Create a new account, for some reason old account that used the app free trial / or had subscribed before doesn't work

Okay, I'll try that, thanks again!  

Edit: omg, it works now. You're a genius @Laxus thanks a bunch! 🥳

Updated January 13, 2021 by Karine1997

[yuccatree 0 iPad Air 12]

On 1/12/2021 at 2:24 PM, Laxus said:

Hmm I haven't tested with Sideloadly but it should works fine

I have downloaded sideloadly, connected with an iPad, the only problem - IPA file is not coming through. Not via sideloadly, not as file (Failed - network error). I disabled firewall, antivirus, nothing worked. Tried to download via phone internet, didn't work either. Is there any other way to get IPA file? Could someone share it zipped or some other way? Please...

[Karine1997 0 iPad Mini 5 14.3]

On 1/18/2021 at 11:17 PM, yuccatree said:

I have downloaded sideloadly, connected with an iPad, the only problem - IPA file is not coming through. Not via sideloadly, not as file (Failed - network error). I disabled firewall, antivirus, nothing worked. Tried to download via phone internet, didn't work either. Is there any other way to get IPA file? Could someone share it zipped or some other way? Please...

I suggest opening a new thread for this, so that more people can help you. @yuccatree

[Allaf1212 0]

On 1/12/2021 at 3:27 PM, Rook said:

Hello,

A potential fix to this would be to delete the PlugIns folder inside the IPA file.

Hey am facing the same problem.
Am kinda dumb when it comes to this stuff. can you please explain me where and how I can delete the PlugIns folder ?  @Rook

[Rook 545.1k iPad Pro (2nd gen) 17.4 Donor]

5 minutes ago, Allaf1212 said:

Hey am facing the same problem.
Am kinda dumb when it comes to this stuff. can you please explain me where and how I can delete the PlugIns folder ?  @Rook

Sideloadly now has that option built-in. You can enable it under advanced options.

[Allaf1212 0]

9 minutes ago, Rook said:

Sideloadly now has that option built-in. You can enable it under advanced options.

 @Rook oh if that's the case I've already enabled it but got this message : 

 

Installing...

Got error: Call to lockdownd_start_service failed: LOCKDOWN_E_MUX_ERROR. IPA file exists, retrying

FAILED: Call to lockdownd_start_service failed: LOCKDOWN_E_MUX_ERROR

I think we should just retry!

Retrying, attempt 2...

Connecting...

Uploading...

Installing...

Installing 5%: CreatingStagingDirectory

Installing 15%: ExtractingPackage

Installing 20%: InspectingPackage

Installing 20%: TakingInstallLock

Installing 30%: PreflightingApplication

Installing 30%: InstallingEmbeddedProfile

Installing 40%: VerifyingApplication

Installation failed: 3892346881 ApplicationVerificationFailed (Failed to verify code signature of /var/installd/Library/Caches/com.apple.mobile.installd.staging/temp.PAGGMu/extracted/Payload/CytusII.app : 0xe8008001 (An unknown error has occurred.))

Done.

and sorry if I am disturbing you by any chance , my friend just told me about this app and am excited to try it out

[Rook 545.1k iPad Pro (2nd gen) 17.4 Donor]

3 minutes ago, Allaf1212 said:

 @Rook oh if that's the case I've already enabled it but got this message : 

 

Installing...

Got error: Call to lockdownd_start_service failed: LOCKDOWN_E_MUX_ERROR. IPA file exists, retrying

FAILED: Call to lockdownd_start_service failed: LOCKDOWN_E_MUX_ERROR

I think we should just retry!

Retrying, attempt 2...

Connecting...

Uploading...

Installing...

Installing 5%: CreatingStagingDirectory

Installing 15%: ExtractingPackage

Installing 20%: InspectingPackage

Installing 20%: TakingInstallLock

Installing 30%: PreflightingApplication

Installing 30%: InstallingEmbeddedProfile

Installing 40%: VerifyingApplication

Installation failed: 3892346881 ApplicationVerificationFailed (Failed to verify code signature of /var/installd/Library/Caches/com.apple.mobile.installd.staging/temp.PAGGMu/extracted/Payload/CytusII.app : 0xe8008001 (An unknown error has occurred.))

Done.

and sorry if I am disturbing you by any chance , my friend just told me about this app and am excited to try it out

What is your iOS version?

 Do you have the web version of iTunes installed from the Sideloadly topic?