get a templae c++ error in 'vkb::VulkanSample' requires template arguments

[mpatalberta]

In file included from D:/qualcomm_vulkana/tr3/Vulkan-Samples/samples/api/sample_test/sample_test.cpp:18:
D:/qualcomm_vulkan/tr3/Vulkan-Samples/samples/api/sample_test/sample_test.h:42:22: error: use of class template 'vkb::VulkanSample' requires template arguments
D:/qualcomm_vulkan/tr3/Vulkan-Samples/framework/vulkan_sample.h:127:7: note: template is declared here

[mpatalberta]

my left panel of build

failed
Download info
The option setting 'android.prefabVersion=2.0.0' is experimental.
:app:buildCMakeDebug[arm64-v8a]
sample_test.h
use of class template 'vkb::VulkanSample' requires template arguments [arm64-v8a]
sample_test.cpp
com.android.ide.common.process.ProcessException: ninja: Entering directory `D:\qualcomm_vulkan\tr3\Vulkan-Samples\build\android_gradle\app\build-native\Debug\4e840252\arm64-v8a'

[SaschaWillems]

Can you elaborate? Did you create a new sample using the script provided by our repo? If so, that's a known issue, see #1062

[mpatalberta]

No i did the following:
PMH786@61L-PMH786 /cygdrive/d/qualcomm_vulkan/tr3/Vulkan-Samples
$ ./scripts/generate.py android
Generating Android Gradle files at /cygdrive/d/qualcomm_vulkan/tr3/Vulkan-Samples/scripts/../build/android_gradle

[mpatalberta]

Sorry here is what used:
$ python scripts/generate.py android
Generating Android Gradle files at /cygdrive/d/qualcomm_vulkan/tr3/Vulkan-Samples/scripts/../build/android_gradle

[SaschaWillems]

That's odd. The error comes from a "sample_test" file, which is not part of the repo. Did you maybe at some point in the past try to generate a new sample? Try deleting those files.

[mpatalberta]

I deleted the files and I now get the following

warnings generated.
[379/404] Building CXX object samples/performance/swapchain_images/CMakeFiles/swapchain_images.dir/swapchain_images.cpp.o
[380/404] Building CXX object samples/performance/texture_compression_basisu/CMakeFiles/texture_compression_basisu.dir/texture_compression_basisu.cpp.o
[381/404] Building CXX object samples/performance/surface_rotation/CMakeFiles/surface_rotation.dir/surface_rotation.cpp.o
[382/404] Building CXX object samples/performance/wait_idle/CMakeFiles/wait_idle.dir/wait_idle.cpp.o
[383/404] Building CXX object samples/performance/texture_compression_comparison/CMakeFiles/texture_compression_comparison.dir/texture_compression_comparison.cpp.o
[384/404] Building CXX object samples/tooling/profiles/CMakeFiles/profiles.dir/profiles.cpp.o
ninja: build stopped: subcommand failed.

C++ build system [build] failed while executing:
@echo off
"C:\Users\PMH786\AppData\Local\Android\Sdk\cmake\3.22.1\bin\ninja.exe" ^
-C ^
"D:\qualcomm_vulkan\tr3\Vulkan-Samples\build\android_gradle\app\build-native\Debug\4e840252\arm64-v8a" ^
spirv-cross ^
vulkan_samples
from D:\qualcomm_vulkan\tr3\Vulkan-Samples\build\android_gradle\app
at com.android.build.gradle.internal.cxx.process.ExecuteProcessKt.execute(ExecuteProcess.kt:274)
at com.android.build.gradle.internal.cxx.process.ExecuteProcessKt$executeProcess$1.invoke(ExecuteProcess.kt:106)
at com.android.build.gradle.internal.cxx.process.ExecuteProcessKt$executeProcess$1.invoke(ExecuteProcess.kt:104)
at com.android.build.gradle.internal.cxx.timing.TimingEnvironmentKt.time(TimingEnvironment.kt:32)
at com.android.build.gradle.internal.cxx.process.ExecuteProcessKt.executeProcess(ExecuteProcess.kt:104)
at com.android.build.gradle.internal.cxx.process.ExecuteProcessKt.executeProcess$default(ExecuteProcess.kt:84)
at com.android.build.gradle.internal.cxx.build.CxxRegularBuilder.executeProcessBatch(CxxRegularBuilder.kt:331)
at com.android.build.gradle.internal.cxx.build.CxxRegularBuilder.build(CxxRegularBuilder.kt:128)
at com.android.build.gradle.tasks.ExternalNativeBuildTask$doTaskAction$$inlined$recordTaskAction$1.invoke(BaseTask.kt:70)
at com.android.build.gradle.internal.tasks.Blocks.recordSpan(Blocks.java:51)
at com.android.build.gradle.tasks.ExternalNativeBuildTask.doTaskAction(ExternalNativeBuildTask.kt:140)
at com.android.build.gradle.internal.tasks.UnsafeOutputsTask$taskAction$$inlined$recordTaskAction$1.invoke(BaseTask.kt:65)
at com.android.build.gradle.internal.tasks.Blocks.recordSpan(Blocks.java:51)
at com.android.build.gradle.internal.tasks.UnsafeOutputsTask.taskAction(UnsafeOutputsTask.kt:63)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:125)
... 112 more
Caused by: com.android.ide.common.process.ProcessException: Error while executing process C:\Users\PMH786\AppData\Local\Android\Sdk\cmake\3.22.1\bin\ninja.exe with arguments {-C D:\qualcomm_vulkan\tr3\Vulkan-Samples\build\android_gradle\app\build-native\Debug\4e840252\arm64-v8a spirv-cross vulkan_samples}
at com.android.build.gradle.internal.process.GradleProcessResult.buildProcessException(GradleProcessResult.java:73)
at com.android.build.gradle.internal.process.GradleProcessResult.assertNormalExitValue(GradleProcessResult.java:48)
at com.android.build.gradle.internal.cxx.process.ExecuteProcessKt.execute(ExecuteProcess.kt:269)
... 129 more
Caused by: org.gradle.process.internal.ExecException: Process 'command 'C:\Users\PMH786\AppData\Local\Android\Sdk\cmake\3.22.1\bin\ninja.exe'' finished with non-zero exit value 1
at org.gradle.process.internal.DefaultExecHandle$ExecResultImpl.assertNormalExitValue(DefaultExecHandle.java:415)
at com.android.build.gradle.internal.process.GradleProcessResult.assertNormalExitValue(GradleProcessResult.java:46)
... 130 more

From left panel
The option setting 'android.prefabVersion=2.0.0' is experimental.
:app:buildCMakeDebug[arm64-v8a]
vk_funcs.h
hpp_oit_linked_lists.cpp
oit_linked_lists.cpp
pipeline_barriers.cpp
subpasses.cpp
com.android.ide.common.process.ProcessException: ninja: Entering directory `D:\qualcomm_vulkan\tr3\Vulkan-Samples\build\android_gradle\app\build-native\Debug\4e840252\arm64-v8a'

[SaschaWillems]

Can you post the actual error, or at least format that large blob of errors above in such a way that we can read this? Otherwise it's pretty much impossible to help.