LAMW . [SOLVED] fatal error on first build after install using LAMW Manager lazarus / 43-Android ---------------------------------------------------------------------- edf_gingin · 2024-02-11 08:01 I get a fatal error on first build of project [LAMW] GUI Android Module after a new install  using LAMW Manager Installer for Windows. This is on a Windows 10 PC which has not had lazarus installed before. The error is listed below if you want to skip to it. Does this error indicate the problem. What I did 1) LAMW Manager (Linux and Windows) used Install * LAMW Manager Installer for Windows 2) Config Paths Lazarus IDE menu "Tools" >> "[LAMW] Android Module Wizard" >> "Paths Settings ..." 3) Create and Run your first Android Apk From Lazarus IDE select "Project" >> "New Project" From displayed dialog select "[LAMW] GUI Android Module" and "Ok" Fill the form/dialog fields and "Ok" saved Unit1 as suggested From Lazarus IDE select "Run" >> "Build" gave fatal error. Mesages I) verbose: selected chip architecture: armeami-v7a I) verbose: Taking libraries from folder: C:\myproj\proj001\AppLAMWProject4\libs\armeami-v7a Compile Project, OS: android, CPU arm, Target C:\myproj\proj001\AppLAMWProject4\libs\armeami-v7a\libcontrols.so: Exit code 1: Errors: 1 (-) Fatal: Cannot find system used by controls. Make sure all ppu files of a package are in its output directory. ppu in wrong directory =C:\lamw_manager\LAMW\LAMW4Windows\fpc\3.2.0\units\arm- android\rtl\system.ppu.. What does this mean. Is this fixable. Should I NOT use LAMW Manager Installer for Windows. Which way of installing LAMW works. By the way, after this I installed android studio. Worked without a problem. Dead easy. Prefer to use lazarus. The following is just info incase it is needed path to java JDK: C:\lamw_manager\LAMW\jdk\zulu-default path to Ant bin: C:\lamw_manager\LAMW\apache-ant-1.10.5\bin path to Gradle C:\lamw_manager\LAMW\gradle-8.5 Path to Android NDK C:\lamw_manager\LAMW\sdk\ndk-bundle Path to  Android SDK C:\lamw_manager\LAMW\sdk I found the file LAMW.ini [NewProject] PathToWorkspace=C:\myproj\proj001 PathToJavaTemplates=C:\lamw_manager\LAMW\lazandroidmodulewizard\androi d_wizard\smartdesigner\java PathToSmartDesigner=C:\lamw_manager\LAMW\lazandroidmodulewizard\androi d_wizard\smartdesigner PathToJavaJDK=C:\lamw_manager\LAMW\jdk\zulu-default PathToAndroidNDK=C:\lamw_manager\LAMW\sdk\ndk-bundle PathToAndroidSDK=C:\lamw_manager\LAMW\sdk PathToAntBin=C:\lamw_manager\LAMW\apache-ant-1.10.5\bin PathToGradle=C:\lamw_manager\LAMW\gradle-8.5 PrebuildOSYS=windows-x86_64 MainActivity=App FullProjectName= InstructionSet=1 AntPackageName=org.lamw AndroidPlatform=0 AntBuildMode=debug NDK=5 NDKRelease=22.1.7171670 PackagePrefaceName=org.lamw [JDKPaths] 0=C:\lamw_manager\LAMW\jdk\zulu-default [SDKPaths] 0=C:\lamw_manager\LAMW\sdk [GradlePaths] 0=C:\lamw_manager\LAMW\gradle-8.5 Thanks in advance for any assistance ---------------------------------------------------------------------- nobody.00 · 2024-02-11 09:26 Because you choice armv7+solf and by default LAMW Manager uses (Android) Crosscompile to ARMv7+vFPV3 https://github.com/dosza/LAMWManager-win#cannot-build-lamw-demos ---------------------------------------------------------------------- nobody.00 · 2024-02-11 10:02 get new release of lamw_manager and try later https://github.com/dosza/LAMWManager-win/releases/tag/v0.3.1.8 ---------------------------------------------------------------------- marcos-ebm · 2024-02-11 12:46 [using the translator] As nobody.00 said, when you install from LAMW_MANAGER or FPCUPDELUXE, you have to choose the ARMv7a + VFPV3 option the ARMv7a + Soft option is when you install Lamw manually ---------------------------------------------------------------------- edf_gingin · 2024-02-12 10:03 Thanks for the helpful advice. instead of ARMV7a+Soft    i selected ARMV7a + VFPv3 and worked. Much appreaciated .