Could not receive a message from the device (iPhone)
Asked Answered
A

7

29

I built and run an iPhone application on iPod Touch 2.2.1 device, got some problems and made a fix attempt. Now trying to re-build & run the application gives two (2) error popup notes:

Could not receive a message from the device [OK]

Google couldn't find this! The device itself is working happily, I can even launch and use the app I'm trying to install. iTunes looks like it's still connected... What could be the problem?

Screenshot

Adele answered 22/12, 2009 at 23:22 Comment(2)
Have you tried restarting the iPhone?Echols
That helped, thanx! Should have thought about it myself, but it's a bit late here (1.30 AM). The mysterious problem is not repeatable, guess device got confused. If you could write how to do reboot as answer, I would accept it for you.Adele
K
44

Restart the iPhone.

Kampmeier answered 22/12, 2009 at 23:22 Comment(1)
mmm... how many issues are getting resolved with a restart :)Katharina
R
5

Restart your iPhone device. Also, restart Xcode. This worked for me.

Rarefy answered 14/10, 2014 at 5:26 Comment(0)
H
4

Are you using some "cheap" USB cable? This was the cause in my case.

Headdress answered 7/12, 2011 at 12:27 Comment(1)
Original cable here. Still happens.Dubose
Z
3

Just got the same message. I fixed it by connecting my iPhone directly to my Macs USB-Port instead of connecting it to a USB-Hub.

Zebrass answered 17/4, 2012 at 5:35 Comment(0)
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1

I was having the same issue, and it was due to having old WiFi connection settings. I just connect new WiFi in both iMac and iPhone. I never connect via USB. iMac automatically connects to my iPhone and I can debug directly on my iPhone. Sometimes the connection is loose; in that case, I just go to

-> Windows -> Device and simulators -> select my device -> right click -> connect vai IP address.

Just enter an IP address from my iPhone WiFi. For that, just go to --> WiFi of iPhone -> info (symbol) -> IP address.

Sennit answered 1/5, 2019 at 7:33 Comment(0)
O
0

I also got this messsage, the problem was too many devices (via USB) connected to my MacBook Pro.

Osteoblast answered 7/2, 2011 at 8:44 Comment(0)
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0

Received this message recently and tried the steps above, specifically different combinations of restarting the iPhone, disconnecting/reconnecting it, and quitting/restarting Xcode.

In the end, I restarted my comp and it works fine now.

Society answered 8/8, 2013 at 14:54 Comment(0)

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