No device support directory for iOS version 12.5

[XiaoYangShawn]

I'm trying to run unit tests on an iPhone 5s with iOS 12.5 and I got this error:

No device support directory for iOS version 12.5 in "/Applications/XCode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport". Time for an XCode update?

However I can run an empty XCode project.

I tried to:

sudo cp -r 12.4 12.5

This time I got:

(lldb) command source -s 1 '/var/folders/09/nf3rmycs22547ccs_5s8tgxm0000gn/T/mobiledevice-rs-lldb.R7Awu0OT49nj/lldb-script'
Traceback (most recent call last):
  File "/var/folders/09/nf3rmycs22547ccs_5s8tgxm0000gn/T/mobiledevice-rs-lldb.R7Awu0OT49nj/helpers.py", line 8, in connect_command
    process = lldb.target.ConnectRemote(lldb.target.GetDebugger().GetListener(), connect_url, None, error)
AttributeError: 'NoneType' object has no attribute 'ConnectRemote'
Traceback (most recent call last):
  File "/var/folders/09/nf3rmycs22547ccs_5s8tgxm0000gn/T/mobiledevice-rs-lldb.R7Awu0OT49nj/helpers.py", line 13, in set_remote_path
    lldb.target.modules[0].SetPlatformFileSpec(lldb.SBFileSpec(device_app))
AttributeError: 'NoneType' object has no attribute 'modules'
Traceback (most recent call last):
  File "/var/folders/09/nf3rmycs22547ccs_5s8tgxm0000gn/T/mobiledevice-rs-lldb.R7Awu0OT49nj/helpers.py", line 19, in start
    proc = lldb.target.Launch(info, error)
AttributeError: 'NoneType' object has no attribute 'Launch'

[XiaoYangShawn]

I'm wondering if it's possible to build test apps with dinghy and deploy/launch with https://github.com/ios-control/ios-deploy?

I don't know if there's a command argument for that.

[XiaoYangShawn]

So I noticed the app is built and code signed at target/dinghy/xxx/Dinghy.app. I installed and launched it with:

ios-deploy --noninteractive --bundle target/dinghy/xxx/Dinghy.app/

I got the following error:

......
(lldb)     connect
(lldb)     run
success
(lldb)     autoexit

PROCESS_STOPPED
error: invalid thread

And I found this in crash logs:

[XiaoYangShawn]

otool -L target/dinghy/xxx/Dinghy.app/Dinghy 
target/dinghy/xxx/Dinghy.app/Dinghy:
        /System/Library/Frameworks/Security.framework/Security (compatibility version 1.0.0, current version 60158.120.9)
        /usr/lib/libiconv.2.dylib (compatibility version 7.0.0, current version 7.0.0)
        /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1311.120.1)
        /usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current version 228.0.0)
        /System/Library/Frameworks/Foundation.framework/Foundation (compatibility version 300.0.0, current version 1860.0.0)
        /usr/lib/libresolv.9.dylib (compatibility version 1.0.0, current version 1.0.0)