Javacv: Failed to load in the latest version of windows server2012 R2

Created on 18 Dec 2020 · 6Comments · Source: bytedeco/javacv

org.bytedeco
javacv-platform
1.5.4

i use the maven Repository latest,It is normal in win10 win7 Linux Windows Server 2016 / 2019
but in the windwos server 2012R2
error：NoClassDefFoundError: Could not initialize class org.bytedeco.ffmpeg.global.avcodec
when i use try catch :
run:
Exception in thread "main" java.lang.UnsatisfiedLinkError: no jniavcodec in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1857)
at java.lang.Runtime.loadLibrary0(Runtime.java:870)
at java.lang.System.loadLibrary(System.java:1119)
at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:535)
at org.bytedeco.javacpp.Loader.load(Loader.java:410)
at org.bytedeco.javacpp.Loader.load(Loader.java:353)
at org.bytedeco.javacpp.avcodec.(avcodec.java:12)
at org.bytedeco.javacv.FFmpegFrameGrabber.(FFmpegFrameGrabber.java:103)
at com.nackloose.util.robot.JavaCVDemo.main(JavaCVDemo.java:37)
Caused by: java.lang.UnsatisfiedLinkError: C:\Users\Nackloose\AppData\Local\Temp\javacpp29106638795626\jniavcodec.dll: Can't find dependent libraries
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1929)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1814)
at java.lang.Runtime.load0(Runtime.java:809)
at java.lang.System.load(System.java:1083)
at org.bytedeco.javacpp.Loader.loadLibrary(Loader.java:524)
... 5 more

I've looked at all the similar questions for issue
For example:
Load at project startup（Loader.load(swresample.class)
Loader.load(avcodec.class)）
or
try {
Loader.load(.class);
} catch (UnsatisfiedLinkError e) {
String path = Loader.cacheResource(.class, "windows-x86_64/jni.dll").getPath();
new ProcessBuilder("c:/path/to/DependenciesGui.exe", path).start().waitFor();
}
All methods have been tried
when i Loader.load(avcodec.class)
error:
UnsatisfiedLinkError: no jniavutil in java.library.path
last
i use the old version

org.bytedeco
javacv-platform
1.5.4

duplicate question

Source

xsjzf

All 6 comments

<dependency> <groupId>org.bytedeco</groupId> <artifactId>javacv-platform</artifactId> <version>1.5.1</version> </dependency>
The normal version of this program is replaced at last

xsjzf on 18 Dec 2020

Please make sure that Media Foundation is installed like this:
https://github.com/bytedeco/javacv/blob/master/.travis.yml#L64