My goal is to support Android 4.1 (custom phone for security guard) with 512 MB - 1 GB of RAM.
What I've tried:
I am not sure whether this is the culprit or not but the APIs have 2 different APIs:
This is the flutter doctor -v
output:
It shows the Flutter
and the Dart
plugin are not installed in Android Studio 4.1.0, I double check and reinstall the plugins. The output does not change.
[√] Flutter (Channel stable, 1.22.6, on Microsoft Windows [Version 10.0.19041.746], locale en-ID)
• Flutter version 1.22.6 at C:\Users\jason\Desktop\GitHub\src\flutter
• Framework revision 9b2d32b605 (3 weeks ago), 2021-01-22 14:36:39 -0800
• Engine revision 2f0af37152
• Dart version 2.10.5
[√] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
• Android SDK at C:\Users\jason\AppData\Local\Android\Sdk
• Platform android-30, build-tools 30.0.2
• ANDROID_HOME = C:\Users\jason\AppData\Local\Android\Sdk
• Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
• All Android licenses accepted.
[!] Android Studio (version 4.1.0)
• Android Studio at C:\Program Files\Android\Android Studio
X Flutter plugin not installed; this adds Flutter specific functionality.
X Dart plugin not installed; this adds Dart specific functionality.
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
[√] VS Code (version 1.53.0)
• VS Code at C:\Users\jason\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 3.19.0
[√] Connected device (1 available)
• emulator-5554 (mobile) • emulator-5554 • android-x86 • Android 4.1.2 (API 16) (emulator)
! Doctor found issues in 1 category.
What I did:
Launching lib\main.dart on emulator-5554 in debug mode...
Running Gradle task 'assembleDebug'...
√ Built build\app\outputs\flutter-apk\app-debug.apk.
Installing build\app\outputs\flutter-apk\app.apk...
E/flutter ( 2544): [ERROR:flutter/shell/gpu/gpu_surface_gl.cc(72)] Failed to setup Skia Gr context.
Waiting for emulator-5554 to report its views...
Debug service listening on ws://127.0.0.1:65520/peP2Hld3Hu4=/ws
Syncing files to device emulator-5554...
F/libc ( 2544): Fatal signal 11 (SIGSEGV) at 0x00000008 (code=1), thread 2560 (1.raster)
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'generic_x86/google_sdk_x86/generic_x86:4.1.2/MASTER/eng.wdu.20191213.040452:eng/test-keys'
pid: 2544, tid: 2560, name: 1.raster >>> com.example.satpam <<<
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000008
eax 00000000 ebx 8e9c4920 ecx fffffff9 edx 00000000
esi 00000000 edi 00000004
xcs 00000073 xds 0000007b xes 0000007b xfs 00000000 xss 0000007b
eip 8e312de5 ebp 8cd42348 esp 8cd42348 flags 00010286
backtrace:
#00 pc 00240de5 /data/data/com.example.satpam/lib/libflutter.so
#01 pc 00259674 /data/data/com.example.satpam/lib/libflutter.so
#02 pc 002e158f /data/data/com.example.satpam/lib/libflutter.so
#03 pc 004b4ad4 /data/data/com.example.satpam/lib/libflutter.so
#04 pc 004b49a6 /data/data/com.example.satpam/lib/libflutter.so
#05 pc 004b4e94 /data/data/com.example.satpam/lib/libflutter.so
#06 pc 004b4c80 /data/data/com.example.satpam/lib/libflutter.so
#07 pc 0006a3b6 /data/data/com.example.satpam/lib/libflutter.so
#08 pc 0006b00b /data/data/com.example.satpam/lib/libflutter.so
#09 pc 0006be33 /data/data/com.example.satpam/lib/libflutter.so
#10 pc 00018f9c /data/data/com.example.satpam/lib/libflutter.so
#11 pc 0006a8e5 /data/data/com.example.satpam/lib/libflutter.so
#12 pc 0006a64d /data/data/com.example.satpam/lib/libflutter.so
#13 pc 00078770 /data/data/com.example.satpam/lib/libflutter.so
#14 pc 0001f390 /data/data/com.example.satpam/lib/libflutter.so
#15 pc 00021ee6 /data/data/com.example.satpam/lib/libflutter.so
#16 pc 00021df7 /data/data/com.example.satpam/lib/libflutter.so
#17 pc 0002857f /data/data/com.example.satpam/lib/libflutter.so
#18 pc 000285ad /data/data/com.example.satpam/lib/libflutter.so
#19 pc 000238f1 /system/lib/libutils.so (android::SimpleLooperCallback::handleEvent(int, int, void*)+33)
#20 pc 0002554f /system/lib/libutils.so (android::Looper::pollInner(int)+527)
#21 pc 00025acb /system/lib/libutils.so (android::Looper::pollOnce(int, int*, int*, void**)+43)
#22 pc 0000b554 /system/lib/libandroid.so (ALooper_pollOnce+100)
#23 pc 000284bc /data/data/com.example.satpam/lib/libflutter.so
#24 pc 00021da5 /data/data/com.example.satpam/lib/libflutter.so
#25 pc 000218fd /data/data/com.example.satpam/lib/libflutter.so
#26 pc 00025a2e /data/data/com.example.satpam/lib/libflutter.so
#27 pc 000106d0 /system/lib/libc.so (__thread_entry+240)
#28 pc 00019295 /system/lib/libc.so
#29 pc 0005442b /data/data/com.example.satpam/lib/libflutter.so
#30 pc 00008261 /data/data/com.example.satpam/lib/libflutter.so
#31 pc 0000bf36 /data/data/com.example.satpam/lib/libflutter.so
stack:
8cd42308 8cd42328 [stack:2560]
8cd4230c 8e0d3931 /data/data/com.example.satpam/lib/libflutter.so
8cd42310 00000000
8cd42314 00000000
8cd42318 00000000
8cd4231c 00000000
8cd42320 00000000
8cd42324 00000000
8cd42328 00000000
8cd4232c 00000000
8cd42330 00000000
8cd42334 00000000
8cd42338 00000000
8cd4233c 00000000
8cd42340 8cd42378 [stack:2560]
8cd42344 8e9c4920 /data/data/com.example.satpam/lib/libflutter.so
#00 8cd42348 8cd423b8 [stack:2560]
8cd4234c 8e32b674 /data/data/com.example.satpam/lib/libflutter.so
#01 8cd42350 00000000
8cd42354 8cd42558 [stack:2560]
8cd42358 b93886a0 [heap]
8cd4235c 8e32b65f /data/data/com.example.satpam/lib/libflutter.so
8cd42360 41200000
8cd42364 41200000
8cd42368 8cd42378 [stack:2560]
8cd4236c 8be25b0e /system/lib/egl/libEGL_emulation.so (getEGLThreadInfo()+30)
8cd42370 8be4eeb8 /system/lib/egl/libEGL_emulation.so
8cd42374 8be4f060 /system/lib/egl/libEGL_emulation.so
8cd42378 8cd42458 [stack:2560]
8cd4237c 8be29e54 /system/lib/egl/libEGL_emulation.so (eglMakeCurrent+564)
8cd42380 00000190
8cd42384 b9322040 [heap]
8cd42388 b76db35b /system/lib/libc.so (pthread_mutex_lock+11)
8cd4238c b7758f4c /system/lib/libc.so
........ ........
#02 8cd423c0 00000000
8cd423c4 00000004
8cd423c8 b9330cb8 [heap]
8cd423cc 8e3b3567 /data/data/com.example.satpam/lib/libflutter.so
8cd423d0 b93350a8 [heap]
8cd423d4 b92e82a0 [heap]
8cd423d8 b76e3dfb /system/lib/libc.so (dlfree+11)
8cd423dc 8cfec65b /data/data/com.example.satpam/lib/libflutter.so
8cd423e0 00000000
8cd423e4 8e9c4920 /data/data/com.example.satpam/lib/libflutter.so
8cd423e8 8cd424e8 [stack:2560]
8cd423ec 8e586ad4 /data/data/com.example.satpam/lib/libflutter.so
Lost connection to device.
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