Reputation: 1

How to fix a problem showing "program linking failed" in flutter and crashes the App

Whenever i pressed the Run code for my flutter app it shows "Program linking failed" in the debugging section...But the problem lies when i press the submit button which i designed in the flutter UI it crashes the App. I tried uninstalling the app and reinstalled it ..but it keep happening. Used both emulator and hardware phone. Using latest flutter version.

Launching lib\main.dart on Android SDK built for x86 in debug mode...
Initializing gradle...
Resolving dependencies...
Running Gradle task 'assembleDebug'...
Built build\app\outputs\apk\debug\app-debug.apk.
Installing build\app\outputs\apk\app.apk...
I/flutterpractis( 6194): Not late-enabling -Xcheck:jni (already on)
W/flutterpractis( 6194): Unexpected CPU variant for X86 using defaults: x86
I/flutterpractis( 6194): The ClassLoaderContext is a special shared library.
Syncing files to device Android SDK built for x86...
D/        ( 6194): HostConnection::get() New Host Connection established 0xe1592500, tid 6255
D/EGL_emulation( 6194): eglMakeCurrent: 0xe74d16e0: ver 3 0 (tinfo 0xe1583330)
D/skia    ( 6194): Program linking failed.
I/chatty  ( 6194): uid=10088(com.example.flutterpractise) 1.gpu identical 9 lines
D/skia    ( 6194): Program linking failed.
D/skia    ( 6194): Program linking failed.
I/chatty  ( 6194): uid=10088(com.example.flutterpractise) 1.gpu identical 3 lines
D/skia    ( 6194): Program linking failed.
D/skia    ( 6194): Program linking failed.


After i pressed the submit button...


E/flutter ( 6194): [ERROR:flutter/third_party/txt/src/minikin/FontFamily.cpp(184)] Could not get cmap table size!
E/flutter ( 6194): 
E/flutter ( 6194): [ERROR:flutter/third_party/txt/src/minikin/FontFamily.cpp(184)] Could not get cmap table size!
E/flutter ( 6194): 
F/flutter ( 6194): [FATAL:flutter/third_party/txt/src/minikin/FontCollection.cpp(95)] nTypefaces == 0
F/libc    ( 6194): Fatal signal 6 (SIGABRT), code -6 (SI_TKILL) in tid 6254 (1.ui), pid 6194 (flutterpractise)
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'google/sdk_gphone_x86/generic_x86:9/PSR1.180720.075/5124027:user/release-keys'
Revision: '0'
ABI: 'x86'
pid: 6194, tid: 6254, name: 1.ui  >>> com.example.flutterpractise <<<
signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
Abort message: '[FATAL:flutter/third_party/txt/src/minikin/FontCollection.cpp(95)] nTypefaces == 0
'
    eax 00000000  ebx 00001832  ecx 0000186e  edx 00000006
    edi 00001832  esi 00000060
    ebp cb6cc0c8  esp cb6cc068  eip ebf9eb39
backtrace:
    #00 pc 00000b39  [vdso:ebf9e000] (__kernel_vsyscall+9)
    #01 pc 0001fdf8  /system/lib/libc.so (syscall+40)
    #02 pc 00022ed3  /system/lib/libc.so (abort+115)
    #03 pc 00bddc8a  /data/app/com.example.flutterpractise-DT0vCEIyC2uVyZUybDCb5w==/lib/x86/libflutter.so (offset 0xb97000)
    #04 pc 00e5969f  /data/app/com.example.flutterpractise-DT0vCEIyC2uVyZUybDCb5w==/lib/x86/libflutter.so (offset 0xb97000)
    #05 pc 00e5c94d  /data/app/com.example.flutterpractise-DT0vCEIyC2uVyZUybDCb5w==/lib/x86/libflutter.so (offset 0xb97000)
    #06 pc 00e5d351  /data/app/com.example.flutterpractise-DT0vCEIyC2uVyZUybDCb5w==/lib/x86/libflutter.so (offset 0xb97000)
    #07 pc 00c00388  /data/app/com.example.flutterpractise-DT0vCEIyC2uVyZUybDCb5w==/lib/x86/libflutter.so (offset 0xb97000)
    #08 pc 00bfdcd4  /data/app/com.example.flutterpractise-DT0vCEIyC2uVyZUybDCb5w==/lib/x86/libflutter.so (offset 0xb97000)
    #09 pc 00bfd273  /data/app/com.example.flutterpractise-DT0vCEIyC2uVyZUybDCb5w==/lib/x86/libflutter.so (offset 0xb97000)
    #10 pc 01036a57  /data/app/com.example.flutterpractise-DT0vCEIyC2uVyZUybDCb5w==/lib/x86/libflutter.so (offset 0xb97000)
    #11 pc 010369b0  /data/app/com.example.flutterpractise-DT0vCEIyC2uVyZUybDCb5w==/lib/x86/libflutter.so (offset 0xb97000)
    #12 pc 00000957  <anonymous:cb240000>
Application finished.

Upvotes: 0

Answers (3)

Muhammad Mustafa

Reputation: 187

Check the fonts section in pubspec.yaml file and define the style for the custom fonts you use in the application. the issue arises due to the type-face not defined for custom fonts

Upvotes: -2