App crashes after updating to 0.4.2 version

[petarpejovic]

After updating the plugin to 0.4.2 that supports 16kb page support, app is crashing. All android version are affected.

This is info that I got from firebase Crashlytics.

Crashed: Thread: SIGBUS 0x000000006df80085
#00 pc 0x1af76 libLottiePlugin.so (BuildId: 522ed5317c31c308e441f2e01906cc98f89c0cdc)
#1 pc 0x4f34ba libc.so (BuildId: 71a2f1cd264ec2d3345f80a95e83025c)
#2 pc 0x4f34ba libc.so (BuildId: 71a2f1cd264ec2d3345f80a95e83025c)
#3 pc 0x1bca7 libLottiePlugin.so (BuildId: 522ed5317c31c308e441f2e01906cc98f89c0cdc)
#4 pc 0x8e19a libc.so (BuildId: 71a2f1cd264ec2d3345f80a95e83025c)
#5 pc 0x34ebd libc.so (BuildId: 71a2f1cd264ec2d3345f80a95e83025c)
#6 pc 0x1e1bc libc.so (BuildId: 71a2f1cd264ec2d3345f80a95e83025c)
#7 pc 0x1e1bd libc.so (BuildId: 71a2f1cd264ec2d3345f80a95e83025c)
#8 pc 0x4f34ba libc.so (BuildId: 71a2f1cd264ec2d3345f80a95e83025c)
#9 pc 0x88319 libLottiePlugin.so (BuildId: 522ed5317c31c308e441f2e01906cc98f89c0cdc)
#10 pc 0x4f34ba libc.so (BuildId: 71a2f1cd264ec2d3345f80a95e83025c)
#11 pc 0x88319 libLottiePlugin.so (BuildId: 522ed5317c31c308e441f2e01906cc98f89c0cdc)
#12 pc 0xa1422 libLottiePlugin.so (BuildId: 522ed5317c31c308e441f2e01906cc98f89c0cdc)
#13 pc 0x88225 libLottiePlugin.so (BuildId: 522ed5317c31c308e441f2e01906cc98f89c0cdc)
#14 pc 0xbf06 libLottiePlugin.so (BuildId: 522ed5317c31c308e441f2e01906cc98f89c0cdc)
#15 pc 0x1cba9 libLottiePlugin.so (BuildId: 522ed5317c31c308e441f2e01906cc98f89c0cdc)
#16 pc 0x85b8f libc.so (BuildId: 71a2f1cd264ec2d3345f80a95e83025c)
#17 pc 0x85b65 libc.so (BuildId: 71a2f1cd264ec2d3345f80a95e83025c)
#18 pc 0x3c633 libc.so (BuildId: 71a2f1cd264ec2d3345f80a95e83025c)
#19 pc 0x85b65 libc.so (BuildId: 71a2f1cd264ec2d3345f80a95e83025c)
#20 pc 0x1cb7f libLottiePlugin.so (BuildId: 522ed5317c31c308e441f2e01906cc98f89c0cdc)

[gindemit]

Hi! That is very strange. I just tried to build the 0.4.2 version for Android and it failed for me with the WebGL library linker errors.
The WebGL issues are fixed in the 0.4.4 version.
I just tried to run this version on Android and it does not crash the app. I used the Unity 60000.0.45f1 to build and a Samsung Galaxy S24 Ultra to test. The test scene from the samples was used (took the screenshot from Unity editor):

Can you please do following:

1. Update to the 0.4.4 version
2. Reproduce the crash on your local device
3. Share with me the animation that crashed the plugin and following infos:
4. Unity version
5. Device specs

[muse-sungwoo]

@gindemit Has this bug been fixed in version 0.4.4?

backtrace:
#00 pc 0x000000000001af76 /data/app/~~eiowwMQnIsqKuN9Uw-rC9w==/com.museLIVE.quabbleapp-r9u9MBBClpwJAsJfKnpYog==/lib/arm/libLottiePlugin.so (VDebug::VDebug(LogLevel, char const*, char const*, unsigned int)) (BuildId: 522ed5317c31c308e441f2e01906cc98f89c0cdc)

[petarpejovic]

@muse-sungwoo I'll test this week and let you know

[muse-sungwoo]

backtrace:
#00 pc 0x000000000001af76 /data/app/~~R-v_foObm8pJCRn5jf5FKw==/com.museLIVE.quabbleapp-hcpAypkGaK3TKFOYzUqDkg==/lib/arm/libLottiePlugin.so (VDebug::VDebug(LogLevel, char const*, char const*, unsigned int)) (BuildId: 522ed5317c31c308e441f2e01906cc98f89c0cdc)

It’s still occurring

too many number of crashes so, we had no choice but to temporarily take down this Lottie.

[muse-sungwoo]

@gindemit @petarpejovic

EXPORT_API int32_t lottie_initialize_logger(
    const char* log_dir_path,
    const char* log_file_name,
    int32_t log_file_roll_size_mb) {
    fprintf(stderr, "Initializing logger (stderr)\n");
    // print the paths
    fprintf(stderr, "log_dir_path: %s\n", log_dir_path);
    fprintf(stderr, "log_file_name: %s\n", log_file_name);
    fprintf(stderr, "log_file_roll_size_mb: %d\n", log_file_roll_size_mb);
    fprintf(stdout, "Initializing logger (stdout)\n");
    initialize(GuaranteedLogger(), std::string(log_dir_path), std::string(log_file_name), log_file_roll_size_mb);
    set_log_level(LogLevel::INFO);

    vDebug << "Initialized logger (debug) test message";
    vWarning << "Initialized logger (warning) test message";
    vCritical << "Initialized logger (critical) test message";
    // print the paths
    vDebug << "log_dir_path: " << log_dir_path;
    vDebug << "log_file_name: " << log_file_name;
    vDebug << "log_file_roll_size_mb: " << log_file_roll_size_mb;
    return 0;
}

I think this part is causing the crash.

    vDebug << "Initialized logger (debug) test message";
    vWarning << "Initialized logger (warning) test message";
    vCritical << "Initialized logger (critical) test message";
    // print the paths
    vDebug << "log_dir_path: " << log_dir_path;
    vDebug << "log_file_name: " << log_file_name;
    vDebug << "log_file_roll_size_mb: " << log_file_roll_size_mb;

[gindemit]

Hey @muse-sungwoo, I am very sorry for the long reply. Can you please try out the https://github.com/gindemit/unity-rlottie/releases/tag/0.4.5 release. I got rid of the logger functionality. I will in the future use Unity native logger instead of the console loggers.

[muse-sungwoo]

@gindemit sure! I'll try this again

[gindemit]

Hi @muse-sungwoo, any news?

[muse-sungwoo]

@gindemit Sorry, I haven’t checked it yet. I’m planning to check it for next week’s release.

[gindemit]

thanks a lot for the prompt reply and for checking it!