What may be the reason why the pipeline cannot be created
BBDooooog opened this issue · 2 comments
environment
os ubuntu 22.04
openjdk version "1.8.0_362"
org.freedesktop.gstreamer gst1-java-core 1.4.0gst
ii gir1.2-gstreamer-1.0:amd64 1.20.3-0ubuntu1 amd64 GObject introspection data for the GStreamer library
ii gstreamer1.0-alsa:amd64 1.20.1-1 amd64 GStreamer plugin for ALSA
ii gstreamer1.0-clutter-3.0:amd64 3.0.27-2ubuntu1 amd64 Clutter PLugin for GStreamer 1.0
ii gstreamer1.0-gl:amd64 1.20.1-1 amd64 GStreamer plugins for GL
ii gstreamer1.0-gtk3:amd64 1.20.3-0ubuntu1 amd64 GStreamer plugin for GTK+3
ii gstreamer1.0-libav:amd64 1.20.3-0ubuntu1 amd64 ffmpeg plugin for GStreamer
ii gstreamer1.0-packagekit 1.2.5-2ubuntu2 amd64 GStreamer plugin to install codecs using PackageKit
ii gstreamer1.0-pipewire:amd64 0.3.48-1ubuntu3 amd64 GStreamer 1.0 plugin for the PipeWire multimedia server
ii gstreamer1.0-plugins-bad:amd64 1.20.3-0ubuntu1 amd64 GStreamer plugins from the "bad" set
ii gstreamer1.0-plugins-base:amd64 1.20.1-1 amd64 GStreamer plugins from the "base" set
ii gstreamer1.0-plugins-base-apps 1.20.1-1 amd64 GStreamer helper programs from the "base" set
ii gstreamer1.0-plugins-good:amd64 1.20.3-0ubuntu1 amd64 GStreamer plugins from the "good" set
ii gstreamer1.0-plugins-ugly:amd64 1.20.1-1 amd64 GStreamer plugins from the "ugly" set
ii gstreamer1.0-pulseaudio:amd64 1.20.3-0ubuntu1 amd64 GStreamer plugin for PulseAudio (transitional package)
ii gstreamer1.0-qt5:amd64 1.20.3-0ubuntu1 amd64 GStreamer plugin for Qt5
ii gstreamer1.0-tools 1.20.3-0ubuntu1 amd64 Tools for use with GStreamer
ii gstreamer1.0-x:amd64 1.20.1-1 amd64 GStreamer plugins for X11 and Pango
ii libgstreamer-gl1.0-0:amd64 1.20.1-1 amd64 GStreamer GL libraries
ii libgstreamer-opencv1.0-0:amd64 1.20.3-0ubuntu1 amd64 GStreamer OpenCV libraries
ii libgstreamer-plugins-bad1.0-0:amd64 1.20.3-0ubuntu1 amd64 GStreamer libraries from the "bad" set
ii libgstreamer-plugins-bad1.0-dev:amd64 1.20.3-0ubuntu1 amd64 GStreamer development files for libraries from the "bad" set
ii libgstreamer-plugins-base1.0-0:amd64 1.20.1-1 amd64 GStreamer libraries from the "base" set
ii libgstreamer-plugins-base1.0-dev:amd64 1.20.1-1 amd64 GStreamer development files for libraries from the "base" set
ii libgstreamer-plugins-good1.0-0:amd64 1.20.3-0ubuntu1 amd64 GStreamer development files for libraries from the "good" set
ii libgstreamer-plugins-good1.0-dev 1.20.3-0ubuntu1 amd64 GStreamer development files for libraries from the "good" set
ii libgstreamer1.0-0:amd64 1.20.3-0ubuntu1 amd64 Core GStreamer libraries and elements
ii libgstreamer1.0-dev:amd64 1.20.3-0ubuntu1 amd64 GStreamer core development files
code
error
java.lang.AbstractMethodError
at com.sun.jna.Structure.fieldOrder(Structure.java:952)
at com.sun.jna.Structure.getFields(Structure.java:1006)
at com.sun.jna.Structure.deriveLayout(Structure.java:1172)
at com.sun.jna.Structure.calculateSize(Structure.java:1097)
at com.sun.jna.Structure.calculateSize(Structure.java:1049)
at com.sun.jna.Structure.allocateMemory(Structure.java:403)
at com.sun.jna.Structure.(Structure.java:194)
at com.sun.jna.Structure.(Structure.java:182)
at com.sun.jna.Structure.(Structure.java:169)
at com.sun.jna.Structure.(Structure.java:161)
at org.freedesktop.gstreamer.lowlevel.GstMessageAPI$MessageStruct.(GstMessageAPI.java:65)
at org.freedesktop.gstreamer.lowlevel.GstMessagePtr.(GstMessagePtr.java:29)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at com.sun.jna.NativeMappedConverter.defaultValue(NativeMappedConverter.java:61)
at com.sun.jna.NativeMappedConverter.(NativeMappedConverter.java:55)
at com.sun.jna.CallbackReference$DefaultCallbackProxy.(CallbackReference.java:479)
at com.sun.jna.CallbackReference.(CallbackReference.java:227)
at com.sun.jna.CallbackReference.getFunctionPointer(CallbackReference.java:449)
at com.sun.jna.CallbackReference.getFunctionPointer(CallbackReference.java:426)
at com.sun.jna.Function.convertArgument(Function.java:551)
at com.sun.jna.Function.invoke(Function.java:338)
at com.sun.jna.Library$Handler.invoke(Library.java:244)
at com.sun.proxy.$Proxy15.gst_bus_set_sync_handler(Unknown Source)
at org.freedesktop.gstreamer.Bus.(Bus.java:97)
at org.freedesktop.gstreamer.glib.NativeObject.objectFor(NativeObject.java:177)
at org.freedesktop.gstreamer.glib.Natives.objectFor(Natives.java:166)
at org.freedesktop.gstreamer.glib.Natives.callerOwnsReturn(Natives.java:140)
at org.freedesktop.gstreamer.lowlevel.GTypeMapper$2.fromNative(GTypeMapper.java:113)
at com.sun.jna.Function.invoke(Function.java:363)
at com.sun.jna.Library$Handler.invoke(Library.java:244)
at com.sun.proxy.$Proxy14.gst_pipeline_get_bus(Unknown Source)
at org.freedesktop.gstreamer.Pipeline.(Pipeline.java:107)
at org.freedesktop.gstreamer.Pipeline.(Pipeline.java:101)
at org.freedesktop.gstreamer.glib.NativeObject.objectFor(NativeObject.java:177)
at org.freedesktop.gstreamer.glib.Natives.objectFor(Natives.java:166)
at org.freedesktop.gstreamer.glib.Natives.callerOwnsReturn(Natives.java:140)
at org.freedesktop.gstreamer.lowlevel.GTypeMapper$2.fromNative(GTypeMapper.java:113)
at com.sun.jna.Function.invoke(Function.java:363)
at com.sun.jna.Library$Handler.invoke(Library.java:244)
at com.sun.proxy.$Proxy10.gst_parse_launch(Unknown Source)
at org.freedesktop.gstreamer.Gst.parseLaunch(Gst.java:225)
at com.example.gst.test.PipelineTest.testParseLaunch(PipelineTest.java:79)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
If you're getting an abstract method error there, then you're using a version of JNA that is too old.
Thank you