Error 127 while debugging qgroundcontrol code.

Daniel Rush

Hi,
Do you add something code like below in pro file?

exists (./.git) {
GIT_BRANCH = $$system(git rev-parse --abbrev-ref HEAD)
GIT_TIME = $$system(git show --oneline --format="%ci%H" -s HEAD)
APP_VERSION = "$${GIT_BRANCH}: $${GIT_TIME}"
} else {
APP_VERSION = None
}

DEFINES += APP_VERSION="\"$$APP_VERSION\""

I found that remove these code could compile successful by Android Qt Clang compiler.

RamananAR

did you find any solution Please share me I am also in the same problem

Thank you

vcd123

@RamananAR @jsulm @Burak-Karslioglu Same issue here, any idea?

jsulm

@vcd123 What is the exact error you get (see above "Error 127")?

Chris_Adam

@Burak-Karslioglu @Daniel-Rush @jsulm @RamananAR @vcd123
I am also facing same issue, I am attempting to develop an application for both the Windows and Android platforms. The Windows build is functioning correctly; however, when I attempt to build it for Android, I encounter the following error:

"/usr/bin/sh: line 1: C:UsersChris.LAppDataLocalAndroidSdkndk23.1.7779620/toolchains/llvm/prebuilt/windows-x86_64/bin/clang++: No such file or directory"

I have use following dependencies

SDK: 12.0
NDK: 23.1.7779620 (r23b)
JDK: 21
QGCS: 4.2.6 / 4.2.8
Qt: 5.15.2
Configuration: Android Multi ABI
Compilers: Android Clang (C, arm, NDK 23.1.7779620) and Android Clang (C++, arm, NDK 23.1.7779620)
Platform Linker Flag: -target arm-linux-androideabi
Build Device: Desktop
ABIs: armeabi-v7a

08:18:51: Starting: “C:\Users\Chris.L\AppData\Local\Android\Sdk\ndk\23.1.7779620\prebuilt\windows-x86_64\bin\make.exe” -j4
rcc D:/Projects/AewaGCS4.2.8/qgroundcontrol/qgroundcontrol.qrc
/usr/bin/sh: line 1: C:UsersChris.LAppDataLocalAndroidSdkndk23.1.7779620/toolchains/llvm/prebuilt/windows-x86_64/bin/clang++: No such file or directory
rcc D:/Projects/AewaGCS4.2.8/qgroundcontrol/qgcresources.qrc
make: *** [Makefile:2413: armeabi-v7a/qrc_qgroundcontrol.obj] Error 127
make: *** Waiting for unfinished jobs…
/usr/bin/sh: line 1: C:UsersChris.LAppDataLocalAndroidSdkndk23.1.7779620/toolchains/llvm/prebuilt/windows-x86_64/bin/clang++: No such file or directory
make: *** [Makefile:2504: armeabi-v7a/qrc_qgcresources.obj] Error 127
08:18:52: The process “C:\Users\Chris.L\AppData\Local\Android\Sdk\ndk\23.1.7779620\prebuilt\windows-x86_64\bin\make.exe” exited with code 2.
Error while building/deploying project qgroundcontrol (kit: Android Qt 5.15.2 Clang Multi-Abi)
When executing step “Make”
08:18:52: Elapsed time: 00:13.

JoeCFD

@Chris_Adam

You did not mention your target version of Android(11,12,13 or 14).
Are you sure armeabi-v7a is right choice for your Android build.
if you search this forum, you will know JDK version 21 might be too high.

Chris_Adam

@JoeCFD Thank you for reply
I have modified the configuration, and I am now using the following dependencies. However, I am still encountering the same error.

target version of Android : 10.0
SDK: 10.0
NDK: 23.1.7779620
JDK: jdk-11.0.22.7-hotspot
cmdline-tools : 10.0
QGCS: 4.2.6 / 4.2.8
Qt: 5.15.2
Configuration: Android Multi ABI
Compilers: Android Clang (C, arm, NDK 23.1.7779620) and Android Clang (C++, arm, NDK 23.1.7779620)
Platform Linker Flag: -target arm-linux-androideabi
Build Device: Desktop
ABIs: arm64-v8a

InsideFPV

make: *** [Makefile:4607: arm64-v8a/qrc_qgroundcontrol_qmlcache.obj] Error 127

i am getting this error please any have solution please ping me

jsulm

@InsideFPV said in Error 127 while debugging qgroundcontrol code.:

i am getting this error please any have solution please ping me

Please first post the actual error. What you posted is not that (look above that line for the error).

jsulm

@Chris_Adam said in Error 127 while debugging qgroundcontrol code.:

/usr/bin/sh: line 1: C:UsersChris.LAppDataLocalAndroidSdkndk23.1.7779620/toolchains/llvm/prebuilt/windows-x86_64/bin/clang++: No such file or directory

The path to the compiler here is wrong. Please show your compiler configuration.

InsideFPV

@jsulm : this is actual error where i am build the project of the Qgroundcontrol for android [Makefile:4607: arm64-v8a/qrc_qgroundcontrol_qmlcache.obj] Error 127

jsulm

@InsideFPV said in Error 127 while debugging qgroundcontrol code.:

this is actual error

No, it's not. Go to "Compile Output" tab to see the actual error.

Again: "/usr/bin/sh: line 1: C:UsersChris.LAppDataLocalAndroidSdkndk23.1.7779620/toolchains/llvm/prebuilt/windows-x86_64/bin/clang++: No such file or directory" - this path is wrong.
I suggested you check the compiler configuration - did you do that?

InsideFPV

@jsulm /usr/bin/sh: line 1: C:UsersSoftwareAppDataLocalAndroidSdkndk21.3.6528147/toolchains/llvm/prebuilt/windows-x86_64/bin/clang++: No such file or directory
make: *** [Makefile:4607: arm64-v8a/qrc_qgroundcontrol_qmlcache.obj] Error 127
12:06:05: The process "C:\Users\Software\AppData\Local\Android\Sdk\ndk\21.3.6528147\prebuilt\windows-x86_64\bin\make.exe" exited with code 2.
12:06:05: Error while building/deploying project qgroundcontrol (kit: Android Qt 5.15.2 Clang Multi-Abi)
12:06:05: When executing step "Make"

i am not understand about compiler configuration please more explain about this

jsulm

@InsideFPV said in Error 127 while debugging qgroundcontrol code.:

i am not understand about compiler configuration please more explain about this

Simply click on the Compiler tab in Kit configuration page in settings (next to "Qt Versions"), select your compiler for Android and check the path to the compiler there...
As you can see from the error message the compiler cannot be found and if you look at the used path it is clearly wrong (slashes are missing).