[SOLVED] LAMW build errorr: cannot run APK lazarus / 43-Android ---------------------------------------------------------------------- mirce.vladimirov ยท 2025-05-13 12:25 I am using Laz4android 3.4, fresh installed under windows10. I found and followed some install informations on this forum to install * Android Studio (latest) * Android NDK r21e * apache Ant 1.10.15 * Android SDK cmdline-tools * Gradle 8.11.1 * Java JDK-21 Created a small LAMW project, went to test it, choose Run>Build and then Run>"LAMW build android APK and run" , but there was reported an error : QuoteMessages, Hints: 2 Verbose: Selected chip architecture: armeabi-v7a Verbose: Taking libraries from folder: C:\Users\mirce\lazproekti\ANDROID\AppLAMWProject1\libs\armeabi-v7a Verbose: Found library: libcontrols.so Note: Duplicate unit "controls" in "controls", orphaned ppu "C:\Users\ mirce\lazproekti\ANDROID\AppLAMWProject1\obj\controls\controls.o" Note: Duplicate unit "controls" in "LCLBase 3.4", ppu="C:\laz4android3.4\lcl\units\arm-android\controls.ppu", source="C:\laz4android3.4\lcl\controls.pp" Project: Executing command before: Success before build... Compile Project, OS: android, CPU: arm, Target: C:\Users\mirce\lazproe kti\ANDROID\AppLAMWProject1\libs\armeabi-v7a\libcontrols.so: Success Project: Executing command after: Success after build... Building APK (Gradle)... : Success Starting APK (Gradle)... : FAILURE: Build failed with an exception., Errors: 1 Fatal: FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':installDebug'. > java.util.concurrent.ExecutionException: org.gradle.api.GradleException: Failed to install on any devices. * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0. You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins. For more on this, please refer to https://docs.gradle.org/8.11.1/userg uide/command_line_interface.html#sec:command_line_warnings in the Gradle documentation. BUILD FAILED in 39s 34 actionable tasks: 1 executed, 33 up-to-date Exception, Errors: 1 Fatal: [Exception] Failed: Cannot run APK! EDIT: DeepSeek was helpful, it said that the APK was generated but cant be copied+run on the Emulator becaue of different cpu's between LAMW and emulator. Anyway, i copied the APK to myu phone and installed and all went good.