"Aborted" error on custom build of scrcpy on Fedora 31 GNOME X.org (ADB Over Wifi)

[cyfrost]

Hi,

I've followed the build instructions from the README.md of this project and successfully built and installed scrcpy on my Fedora 31 Workstation running GNOME 3.34 on X.org.

My device is a Asus Zenfone Max Pro M1 running LineageOS 16 (Android 9 Pie) official build. I've enabled ADB Over Wifi under development settings and connected my laptop using adb connect <android_ip>:5555. The connection was successful and I was able to do adb logcat and stuff.

I run scrcpy on my laptop and it fails with the Aborted error immediately after launch like this:

Here is the relevant part of adb logcat debugging:

11-26 21:36:05.547  3815  3815 D AndroidRuntime: >>>>>> START com.android.internal.os.RuntimeInit uid 2000 <<<<<<
11-26 21:36:05.664  3815  3815 E appproc : ERROR: could not find class 'com.genymobile.scrcpy.Server'
11-26 21:36:05.665  3815  3815 F app_process: thread.cc:2148] No pending exception expected: java.lang.ClassNotFoundException: Didn't find class "com.genymobile.scrcpy.Server" on path: DexPathList[[directory "/data/local/tmp/scrcpy-server"],nativeLibraryDirectories=[/system/lib64, /vendor/lib64, /system/lib64, /vendor/lib64]]
11-26 21:36:05.665  3815  3815 F app_process: thread.cc:2148]   at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:134)
11-26 21:36:05.665  3815  3815 F app_process: thread.cc:2148]   at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean) (ClassLoader.java:379)
11-26 21:36:05.665  3815  3815 F app_process: thread.cc:2148]   at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312)
11-26 21:36:05.665  3815  3815 F app_process: thread.cc:2148] 
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558] Runtime aborting...
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558] Dumping all threads without appropriate locks held: thread list lock
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558] All threads:
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558] DALVIK THREADS (7):
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558] "main" prio=5 tid=1 Runnable
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   | group="" sCount=0 dsCount=0 flags=0 obj=0x12c01f88 self=0x7634614c00
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   | sysTid=3815 nice=0 cgrp=default sched=0/0 handle=0x76ba0af548
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   | state=R schedstat=( 392359785 3940678 44 ) utm=28 stm=11 core=4 HZ=100
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   | stack=0x7ffa9c8000-0x7ffa9ca000 stackSize=8MB
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   | held mutexes= "abort lock" "mutator lock"(shared held)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #00 pc 00000000003c8d44  /system/lib64/libart.so (art::DumpNativeStack(std::__1::basic_ostream<char, std::__1::char_traits<char>>&, int, BacktraceMap*, char const*, art::ArtMethod*, void*, bool)+220)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #01 pc 0000000000498c10  /system/lib64/libart.so (art::Thread::DumpStack(std::__1::basic_ostream<char, std::__1::char_traits<char>>&, bool, BacktraceMap*, bool) const+352)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #02 pc 00000000004b2a24  /system/lib64/libart.so (art::DumpCheckpoint::Run(art::Thread*)+828)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #03 pc 00000000004ab7a0  /system/lib64/libart.so (art::ThreadList::RunCheckpoint(art::Closure*, art::Closure*)+476)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #04 pc 00000000004aa9dc  /system/lib64/libart.so (art::ThreadList::Dump(std::__1::basic_ostream<char, std::__1::char_traits<char>>&, bool)+500)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #05 pc 000000000046d8e0  /system/lib64/libart.so (art::Runtime::Abort(char const*)+392)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #06 pc 0000000000008d08  /system/lib64/libbase.so (android::base::LogMessage::~LogMessage()+720)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #07 pc 000000000049de14  /system/lib64/libart.so (art::Thread::AssertNoPendingException() const+1140)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #08 pc 000000000011ca14  /system/lib64/libart.so (art::ClassLinker::FindClass(art::Thread*, char const*, art::Handle<art::mirror::ClassLoader>)+64)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #09 pc 000000000032ef88  /system/lib64/libart.so (art::JNI::FindClass(_JNIEnv*, char const*)+1424)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #10 pc 00000000000023f8  /system/lib64/libnativehelper.so (jniRegisterNativeMethods+60)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #11 pc 00000000000b4be4  /system/lib64/libandroid_runtime.so (android::AndroidRuntime::startReg(_JNIEnv*)+112)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #12 pc 00000000000b4870  /system/lib64/libandroid_runtime.so (android::AndroidRuntime::start(char const*, android::Vector<android::String8> const&, bool)+336)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #13 pc 000000000000219c  /system/bin/app_process64 (main+1200)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #14 pc 00000000000b184c  /system/lib64/libc.so (__libc_init+88)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   (no managed stack frames)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558] 
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558] "Jit thread pool worker thread 0" prio=5 tid=2 Native
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   | group="" sCount=1 dsCount=0 flags=1 obj=0x12c40030 self=0x762de0d000
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   | sysTid=3816 nice=9 cgrp=default sched=0/0 handle=0x762e24a4f0
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   | state=S schedstat=( 1830884 1361459 2 ) utm=0 stm=0 core=0 HZ=100
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   | stack=0x762e14c000-0x762e14e000 stackSize=1021KB
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   | held mutexes=
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   kernel: (couldn't read /proc/self/task/3816/stack)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #00 pc 000000000001eeec  /system/lib64/libc.so (syscall+28)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #01 pc 00000000000d72a8  /system/lib64/libart.so (art::ConditionVariable::WaitHoldingLocks(art::Thread*)+148)
11-26 21:36:05.710  3815  3815 F app_process: runtime.cc:558]   native: #02 pc 00000000004b4278  /system/lib64/libart.so (art::ThreadPool::GetTask(art::Thread*)+260)
11-26 21:36:05.711  3815  3815 F app_process: runtime.cc:558]   (no managed stack frames)
11-26 21:36:05.711  3815  3815 F app_process: runtime.cc:558] Pending exception java.lang.ClassNotFoundException: Didn't find class "com.genymobile.scrcpy.Server" on path: DexPathList[[directory "/data/local/tmp/scrcpy-server"],nativeLibraryDirectories=[/system/lib64, /vendor/lib64, /system/lib64, /vendor/lib64]]
11-26 21:36:05.711  3815  3815 F app_process: runtime.cc:558]   at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:134)
11-26 21:36:05.711  3815  3815 F app_process: runtime.cc:558]   at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean) (ClassLoader.java:379)
11-26 21:36:05.711  3815  3815 F app_process: runtime.cc:558]   at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312)
11-26 21:36:05.711  3815  3815 F app_process: runtime.cc:558] 
11-26 21:36:05.711  3815  3815 F app_process: runtime.cc:566] No pending exception expected: java.lang.ClassNotFoundException: Didn't find class "com.genymobile.scrcpy.Server" on path: DexPathList[[directory "/data/local/tmp/scrcpy-server"],nativeLibraryDirectories=[/system/lib64, /vendor/lib64, /system/lib64, /vendor/lib64]]
11-26 21:36:05.711  3815  3815 F app_process: runtime.cc:566]   at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:134)
11-26 21:36:05.711  3815  3815 F app_process: runtime.cc:566]   at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean) (ClassLoader.java:379)
11-26 21:36:05.711  3815  3815 F app_process: runtime.cc:566]   at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312)
11-26 21:36:05.711  3815  3815 F app_process: runtime.cc:566] 
11-26 21:36:05.711  3815  3815 F libc    : Fatal signal 6 (SIGABRT), code -6 (SI_TKILL) in tid 3815 (main), pid 3815 (main)
11-26 21:36:05.711  3815  3815 F app_process: runtime.cc:566] 
11-26 21:36:05.800  3824  3824 I crash_dump64: obtaining output fd from tombstoned, type: kDebuggerdTombstone
11-26 21:36:05.800   937   937 I /system/bin/tombstoned: received crash request for pid 3815
11-26 21:36:05.802  3824  3824 I crash_dump64: performing dump of process 3815 (target tid = 3815)
11-26 21:36:05.816  3824  3824 F DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
11-26 21:36:05.817  3824  3824 F DEBUG   : LineageOS Version: '16.0-20191123-NIGHTLY-X00TD'
11-26 21:36:05.817  3824  3824 F DEBUG   : Build fingerprint: 'asus/WW_X00TD/ASUS_X00T_3:9/PKQ1/16.2017.1903.050-20190401:user/release-keys'
11-26 21:36:05.817  3824  3824 F DEBUG   : Revision: '0'
11-26 21:36:05.817  3824  3824 F DEBUG   : ABI: 'arm64'
11-26 21:36:05.817  3824  3824 F DEBUG   : pid: 3815, tid: 3815, name: main  >>> app_process <<<
11-26 21:36:05.817  3824  3824 F DEBUG   : signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
11-26 21:36:05.817  3824  3824 F DEBUG   : Abort message: 'thread.cc:2148] No pending exception expected: java.lang.ClassNotFoundException: Didn't find class "com.genymobile.scrcpy.Server" on path: DexPathList[[directory "/data/local/tmp/scrcpy-server"],nativeLibraryDirectories=[/system/lib64, /vendor/lib64, /system/lib64, /vendor/lib64]]'
11-26 21:36:05.817  3824  3824 F DEBUG   :     x0  0000000000000000  x1  0000000000000ee7  x2  0000000000000006  x3  0000000000000008
11-26 21:36:05.817  3824  3824 F DEBUG   :     x4  0000000000000000  x5  0000000000000000  x6  0000000000000000  x7  0000000080808080
11-26 21:36:05.817  3824  3824 F DEBUG   :     x8  0000000000000083  x9  42e3abcc26f1f61c  x10 fffffff87ffffbdf  x11 fffffffc7ffffbdf
11-26 21:36:05.817  3824  3824 F DEBUG   :     x12 0101010101010101  x13 0000000000000020  x14 ffffffffffffffff  x15 0029f444b1ffd6fd
11-26 21:36:05.817  3824  3824 F DEBUG   :     x16 00000076b932f2a8  x17 00000076b926d4dc  x18 0000007ffb1c3580  x19 0000000000000ee7

Can you tell me why this has happened and possibly how to fix it? Thanks!

[rom1v]

Does it work with v1.10 or dev branch?

Might be related to #944 (but maybe not).

[rom1v]

Oh, in fact it's #268 !

[cyfrost]

Thanks for the hint to try out dev branch, it actually worked!

So compiling and running the binaries from dev branch sources worked flawlessly, I don't understand what's so radically different between them but will stick with these binaries until a new release is out!

Thanks @rom1v !

[rom1v]

Thanks for the hint to try out dev branch, it actually worked!

That's just a side-effect.

The real cause is probably that in /data/local/tmp you have a folder named scrcpy-server (not a file). It is not a problem on dev since it now uses scrcpy-server.jar on the device-side (83ace84).

See #268.

So if you adb shell rm -rf /data/local/tmp/scrcpy-server, v1.10 should work too.

[cyfrost]

Oh you might be totally on spot there because I do remember seeing scrcpy-server as a folder and I wondered if that's the way it should be (instead of a jar file). Then I tried different things and ultimately messed up the setup before finally raising this issue but I can see why this would happen. Anyway, since you already are aware of this it's no big deal :)

[rom1v]

If you're interested in fixing the problem: #956 😉

[theotheroracle]

i had a similar issue, but got a different error

12-02 17:14:10.993 F/art (25609): art/runtime/utils.cc:1304] Check failed: '.' == odex_location[dot_index] ('.'=., odex_location[dot_index]=r) /data/local/tmp/scrcpy-server

it just said aborted in the output. should i make a separate issue?

[rom1v]

@SaturnSoftware See #944.