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Autres articles (106)

Use, discuss, criticize

13 avril 2011, par kent1

Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
A discussion list is available for all exchanges between users.
Websites made with MediaSPIP

2 mai 2011, par kent1

This page lists some websites based on MediaSPIP.
Ajouter des informations spécifiques aux utilisateurs et autres modifications de comportement liées aux auteurs

12 avril 2011, par kent1

La manière la plus simple d’ajouter des informations aux auteurs est d’installer le plugin Inscription3. Il permet également de modifier certains comportements liés aux utilisateurs (référez-vous à sa documentation pour plus d’informations).
Il est également possible d’ajouter des champs aux auteurs en installant les plugins champs extras 2 et Interface pour champs extras.

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 36

Sur d’autres sites (9058)

How to write unit tests for your plugin – Introducing the Piwik Platform

17 novembre 2014, par Thomas Steur — Development
This is the next post of our blog series where we introduce the capabilities of the Piwik platform (our previous post was How to verify user permissions). This time you’ll learn how to write unit tests in Piwik. For this tutorial you will need to have basic knowledge of PHP, PHPUnit and the Piwik platform.

When is a test a unit test ?

There are many different opinions on this and it can be sometimes hard to decide. At Piwik we consider a test as a unit test if only a single method or class is being tested and if a test does not have a dependency to the filesystem, web, config, database or to any other plugin.

If a test is slow it can be an indicator that it is not a unit test. “Slow” is of course a bit vague. We will cover how to write other type of tests, such as integration tests, in one of our next blog posts.

Getting started

In this post, we assume that you have already installed Piwik 2.9.0 or later via git, set up your development environment and created a plugin. If not, visit the Piwik Developer Zone where you’ll find the tutorial Setting up Piwik and other Guides that help you to develop a plugin.

Let’s create a unit test

We start by using the Piwik Console to create a new unit test :
```
./console generate:test --testtype unit
```
The command will ask you to enter the name of the plugin the created test should belong to. I will use the plugin name “Insights”. Next it will ask you for the name of the test. Here you usually enter the name of the class you want to test. I will use “Widgets” in this example. There should now be a file plugins/Insights/tests/Unit/WidgetsTest.php which contains already an example to get you started easily :
```
/**
 * @group Insights
 * @group WidgetsTest
 * @group Plugins
 */
class WidgetsTest extends \PHPUnit_Framework_TestCase
{
 
    public function testSimpleAddition()
    {
        $this-&gt;assertEquals(2, 1+1);
    }
 
}
Télécharger
```
We don’t want to cover how you should write your unit test. This is totally up to you. If you have no experience in writing unit tests yet, we recommend to read articles on the topic, or a book, or to watch videos or anything else that will help you learn best.

Running a test

To run a test we will use the command tests:run which allows you to execute a test suite, a specific file or a group of tests.

To verify whether the created test works we will run it as follows :
```
./console tests:run WidgetsTest
```
This will run all tests having the group WidgetsTest. As other tests can use the same group you might want to pass the path to your test file instead :
```
./console tests:run plugins/Insights/tests/Unit/Widgets.php
```
If you want to run all tests within your plugin pass the name of your plugin as an argument :
```
./console tests:run insights
```
Of course you can also define multiple arguments :
```
./console tests:run insights WidgetsTest
```
This will execute all tests within the insights plugin having the group WidgetsTest. If you only want to run unit tests within your plugin you can do the following :
```
./console tests:run insights unit
```
Advanced features

Isn’t it easy to create a unit test ? We never even created a file ! You can accomplish even more if you want : You can generate other type of tests, you can run tests on Amazon’s AWS and more. Unfortunately, not everything is documented yet so we recommend to discover more features by executing the commands ./console list tests and ./console help tests:run.

If you have any feedback regarding our APIs or our guides in the Developer Zone feel free to send it to us.

Live audio using ffmpeg, javascript and nodejs

8 novembre 2017, par klaus

I am new to this thing. Please don’t hang me for the poor grammar. I am trying to create a proof of concept application which I will later extend. It does the following : We have a html page which asks for permission to use the microphone. We capture the microphone input and send it via websocket to a node js app.

JS (Client) :

var bufferSize = 4096;

var socket = new WebSocket(URL);

var myPCMProcessingNode = context.createScriptProcessor(bufferSize, 1, 1);

myPCMProcessingNode.onaudioprocess = function(e) {

  var input = e.inputBuffer.getChannelData(0);

  socket.send(convertFloat32ToInt16(input));

}



function convertFloat32ToInt16(buffer) {

  l = buffer.length;

  buf = new Int16Array(l);

  while (l--) {

    buf[l] = Math.min(1, buffer[l])*0x7FFF;

  }

  return buf.buffer;

}



navigator.mediaDevices.getUserMedia({audio:true, video:false})

                                .then(function(stream){

                                  var microphone = context.createMediaStreamSource(stream);

                                  microphone.connect(myPCMProcessingNode);

                                  myPCMProcessingNode.connect(context.destination);

                                })

                                .catch(function(e){});

In the server we take each incoming buffer, run it through ffmpeg, and send what comes out of the std out to another device using the node js ’http’ POST. The device has a speaker. We are basically trying to create a 1 way audio link from the browser to the device.

Node JS (Server) :

var WebSocketServer = require('websocket').server;

var http = require('http');

var children = require('child_process');



wsServer.on('request', function(request) {

  var connection = request.accept(null, request.origin);

  connection.on('message', function(message) {

    if (message.type === 'utf8') { /*NOP*/ }

    else if (message.type === 'binary') {

      ffm.stdin.write(message.binaryData);

    }

  });

  connection.on('close', function(reasonCode, description) {});

  connection.on('error', function(error) {});

});



var ffm = children.spawn(

    './ffmpeg.exe'

   ,'-stdin -f s16le -ar 48k -ac 2 -i pipe:0 -acodec pcm_u8 -ar 48000 -f aiff pipe:1'.split(' ')

);



ffm.on('exit',function(code,signal){});



ffm.stdout.on('data', (data) => {

  req.write(data);

});



var options = {

  host: 'xxx.xxx.xxx.xxx',

  port: xxxx,

  path: '/path/to/service/on/device',

  method: 'POST',

  headers: {

   'Content-Type': 'application/octet-stream',

   'Content-Length': 0,

   'Authorization' : 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',

   'Transfer-Encoding' : 'chunked',

   'Connection': 'keep-alive'

  }

};



var req = http.request(options, function(res) {});

The device supports only continuous POST and only a couple of formats (ulaw, aiff, wav)

This solution doesn’t seem to work. In the device speaker we only hear something like white noise.

Also, I think I may have a problem with the buffer I am sending to the ffmpeg std in -> Tried to dump whatever comes out of the websocket to a .wav file then play it with VLC -> it plays everything in the record very fast -> 10 seconds of recording played in about 1 second.

I am new to audio processing and have searched for about 3 days now for solutions on how to improve this and found nothing.

I would ask from the community for 2 things :

Is something wrong with my approach ? What more can I do to make this work ? I will post more details if required.
If what I am doing is reinventing the wheel then I would like to know what other software / 3rd party service (like amazon or whatever) can accomplish the same thing.

Thank you.

Java.lang.NoClassDefFoundError caused by FFmpeg when deployed on Linux as a packaged .war (Works on development machine)

27 décembre 2016, par Jake Miller

I use an FFmpeg wrapper to create thumbnails for videos uploaded by users. This works perfectly fine when testing on my development machine. However, whenever I package my project as a .war and deploy to Amazon Web Services, I get the following stack trace :

Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.bytedeco.javacpp.avutil

    at java.lang.Class.forName0(Native Method) ~[na:1.8.0_101]

    at java.lang.Class.forName(Class.java:348) ~[na:1.8.0_101]

    at org.bytedeco.javacpp.Loader.load(Loader.java:472) ~[javacpp-1.2.1.jar!/:1.2.1]

    at org.bytedeco.javacpp.Loader.load(Loader.java:417) ~[javacpp-1.2.1.jar!/:1.2.1]

    at org.bytedeco.javacpp.avformat$AVFormatContext.<clinit>(avformat.java:2597) ~[ffmpeg-2.8.1-1.1.jar!/:1.2.1]

    at org.bytedeco.javacv.FFmpegFrameGrabber.startUnsafe(FFmpegFrameGrabber.java:391) ~[javacv-1.2.jar!/:1.2]

    at org.bytedeco.javacv.FFmpegFrameGrabber.start(FFmpegFrameGrabber.java:385) ~[javacv-1.2.jar!/:1.2]

    at com.myapp.app.service.ICampaignService.createThumbnail(ICampaignService.java:425) ~[classes!/:0.0.44T-SNAPSHOT]

    at com.myapp.app.service.ICampaignService$$FastClassBySpringCGLIB$$47736265.invoke(<generated>) ~[classes!/:0.0.44T-SNAPSHOT]

    at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) ~[spring-core-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:720) ~[spring-aop-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[spring-aop-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) ~[spring-tx-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:280) ~[spring-tx-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) ~[spring-tx-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:655) ~[spring-aop-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at com.myapp.app.service.ICampaignService$$EnhancerBySpringCGLIB$$67e59894.createThumbnail(<generated>) ~[classes!/:0.0.44T-SNAPSHOT]

    at com.myapp.app.controllers.CampaignController.uploadCampaign(CampaignController.java:237) ~[classes!/:0.0.44T-SNAPSHOT]

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_101]

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_101]

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_101]

    at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_101]

    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) ~[spring-web-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136) ~[spring-web-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:114) ~[spring-webmvc-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) ~[spring-webmvc-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) ~[spring-webmvc-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ~[spring-webmvc-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963) ~[spring-webmvc-4.3.2.RELEASE.jar!/:4.3.2.RELEASE]

    ... 85 common frames omitted

</generated></generated></clinit>

Here’s my maven dependencies for the FFmpeg wrapper :

<dependency>

    <groupid>org.bytedeco</groupid>

    <artifactid>javacv</artifactid>

    <version>1.3</version>

</dependency>

<dependency>

    <groupid>org.bytedeco</groupid>

    <artifactid>javacpp</artifactid>

    <version>1.3</version>

</dependency>

<dependency>

    <groupid>org.bytedeco.javacpp-presets</groupid>

    <artifactid>ffmpeg</artifactid>

    <version>3.2.1-1.3</version>

</dependency>

<dependency>

    <groupid>org.bytedeco.javacpp-presets</groupid>

    <artifactid>opencv-platform</artifactid>

    <version>3.1.0-1.3</version>

</dependency>

Again, this library works perfectly fine on my development machine.

Development machine : Windows 10, 64-bit (Works)
AWS instance:64bit Amazon Linux 2016.09 v2.2.0 running Java 8 (Causes the issue above)

I’ve spent around 7 hours trying to fix the issue by messing around with versions. Any idea how to solve this issue ?

EDIT

Dependency Tree :

[INFO] +- org.springframework.boot:spring-boot-starter-data-jpa:jar:1.4.0.RELEASE:compile

[INFO] |  +- org.springframework.boot:spring-boot-starter:jar:1.4.0.RELEASE:compile

[INFO] |  |  +- org.springframework.boot:spring-boot:jar:1.4.0.RELEASE:compile

[INFO] |  |  +- org.springframework.boot:spring-boot-autoconfigure:jar:1.4.0.RELEASE:compile

[INFO] |  |  +- org.springframework.boot:spring-boot-starter-logging:jar:1.4.0.RELEASE:compile

[INFO] |  |  |  +- ch.qos.logback:logback-classic:jar:1.1.7:compile

[INFO] |  |  |  |  \- ch.qos.logback:logback-core:jar:1.1.7:compile

[INFO] |  |  |  +- org.slf4j:jul-to-slf4j:jar:1.7.21:compile

[INFO] |  |  |  \- org.slf4j:log4j-over-slf4j:jar:1.7.21:compile

[INFO] |  |  \- org.yaml:snakeyaml:jar:1.17:runtime

[INFO] |  +- org.springframework.boot:spring-boot-starter-aop:jar:1.4.0.RELEASE:compile

[INFO] |  |  \- org.aspectj:aspectjweaver:jar:1.8.9:compile

[INFO] |  +- org.springframework.boot:spring-boot-starter-jdbc:jar:1.4.0.RELEASE:compile

[INFO] |  |  +- org.apache.tomcat:tomcat-jdbc:jar:8.5.4:compile

[INFO] |  |  |  \- org.apache.tomcat:tomcat-juli:jar:8.5.4:compile

[INFO] |  |  \- org.springframework:spring-jdbc:jar:4.3.2.RELEASE:compile

[INFO] |  +- org.hibernate:hibernate-core:jar:5.0.9.Final:compile

[INFO] |  |  +- org.jboss.logging:jboss-logging:jar:3.3.0.Final:compile

[INFO] |  |  +- org.hibernate.javax.persistence:hibernate-jpa-2.1-api:jar:1.0.0.Final:compile

[INFO] |  |  +- org.javassist:javassist:jar:3.20.0-GA:compile

[INFO] |  |  +- antlr:antlr:jar:2.7.7:compile

[INFO] |  |  +- org.jboss:jandex:jar:2.0.0.Final:compile

[INFO] |  |  +- dom4j:dom4j:jar:1.6.1:compile

[INFO] |  |  |  \- xml-apis:xml-apis:jar:1.4.01:compile

[INFO] |  |  \- org.hibernate.common:hibernate-commons-annotations:jar:5.0.1.Final:compile

[INFO] |  +- org.hibernate:hibernate-entitymanager:jar:5.0.9.Final:compile

[INFO] |  +- javax.transaction:javax.transaction-api:jar:1.2:compile

[INFO] |  +- org.springframework.data:spring-data-jpa:jar:1.10.2.RELEASE:compile

[INFO] |  |  +- org.springframework.data:spring-data-commons:jar:1.12.2.RELEASE:compile

[INFO] |  |  +- org.springframework:spring-orm:jar:4.3.2.RELEASE:compile

[INFO] |  |  +- org.springframework:spring-tx:jar:4.3.2.RELEASE:compile

[INFO] |  |  \- org.slf4j:jcl-over-slf4j:jar:1.7.21:compile

[INFO] |  \- org.springframework:spring-aspects:jar:4.3.2.RELEASE:compile

[INFO] +- org.springframework.boot:spring-boot-starter-security:jar:1.4.0.RELEASE:compile

[INFO] |  +- org.springframework:spring-aop:jar:4.3.2.RELEASE:compile

[INFO] |  +- org.springframework.security:spring-security-config:jar:4.1.1.RELEASE:compile

[INFO] |  \- org.springframework.security:spring-security-web:jar:4.1.1.RELEASE:compile

[INFO] |     \- org.springframework:spring-expression:jar:4.3.2.RELEASE:compile

[INFO] +- org.springframework.boot:spring-boot-starter-web:jar:1.4.0.RELEASE:compile

[INFO] |  +- org.springframework.boot:spring-boot-starter-tomcat:jar:1.4.0.RELEASE:compile

[INFO] |  |  +- org.apache.tomcat.embed:tomcat-embed-core:jar:8.5.4:compile

[INFO] |  |  +- org.apache.tomcat.embed:tomcat-embed-el:jar:8.5.4:compile

[INFO] |  |  \- org.apache.tomcat.embed:tomcat-embed-websocket:jar:8.5.4:compile

[INFO] |  +- org.hibernate:hibernate-validator:jar:5.2.4.Final:compile

[INFO] |  |  +- javax.validation:validation-api:jar:1.1.0.Final:compile

[INFO] |  |  \- com.fasterxml:classmate:jar:1.3.1:compile

[INFO] |  +- com.fasterxml.jackson.core:jackson-databind:jar:2.8.1:compile

[INFO] |  |  +- com.fasterxml.jackson.core:jackson-annotations:jar:2.8.1:compile

[INFO] |  |  \- com.fasterxml.jackson.core:jackson-core:jar:2.8.1:compile

[INFO] |  +- org.springframework:spring-web:jar:4.3.2.RELEASE:compile

[INFO] |  \- org.springframework:spring-webmvc:jar:4.3.2.RELEASE:compile

[INFO] +- org.springframework.boot:spring-boot-starter-test:jar:1.4.0.RELEASE:test

[INFO] |  +- org.springframework.boot:spring-boot-test:jar:1.4.0.RELEASE:test

[INFO] |  +- org.springframework.boot:spring-boot-test-autoconfigure:jar:1.4.0.RELEASE:test

[INFO] |  +- com.jayway.jsonpath:json-path:jar:2.2.0:test

[INFO] |  |  \- net.minidev:json-smart:jar:2.2.1:test

[INFO] |  |     \- net.minidev:accessors-smart:jar:1.1:test

[INFO] |  |        \- org.ow2.asm:asm:jar:5.0.3:test

[INFO] |  +- junit:junit:jar:4.12:test

[INFO] |  +- org.assertj:assertj-core:jar:2.5.0:test

[INFO] |  +- org.mockito:mockito-core:jar:1.10.19:test

[INFO] |  |  \- org.objenesis:objenesis:jar:2.1:test

[INFO] |  +- org.hamcrest:hamcrest-core:jar:1.3:test

[INFO] |  +- org.hamcrest:hamcrest-library:jar:1.3:test

[INFO] |  +- org.skyscreamer:jsonassert:jar:1.3.0:test

[INFO] |  |  \- org.json:json:jar:20140107:test

[INFO] |  +- org.springframework:spring-core:jar:4.3.2.RELEASE:compile

[INFO] |  \- org.springframework:spring-test:jar:4.3.2.RELEASE:test

[INFO] +- org.springframework.security.oauth:spring-security-oauth2:jar:2.0.10.RELEASE:compile

[INFO] |  +- org.springframework:spring-beans:jar:4.3.2.RELEASE:compile

[INFO] |  +- org.springframework:spring-context:jar:4.3.2.RELEASE:compile

[INFO] |  +- org.springframework.security:spring-security-core:jar:4.1.1.RELEASE:compile

[INFO] |  |  \- aopalliance:aopalliance:jar:1.0:compile

[INFO] |  +- commons-codec:commons-codec:jar:1.10:compile

[INFO] |  \- org.codehaus.jackson:jackson-mapper-asl:jar:1.9.13:compile

[INFO] |     \- org.codehaus.jackson:jackson-core-asl:jar:1.9.13:compile

[INFO] +- org.springframework.security:spring-security-jwt:jar:1.0.4.RELEASE:compile

[INFO] |  \- org.bouncycastle:bcpkix-jdk15on:jar:1.47:compile

[INFO] |     \- org.bouncycastle:bcprov-jdk15on:jar:1.47:compile

[INFO] +- mysql:mysql-connector-java:jar:5.1.39:compile

[INFO] +- commons-io:commons-io:jar:2.5:compile

[INFO] +- org.apache.commons:commons-lang3:jar:3.0:compile

[INFO] +- org.bytedeco:javacv:jar:1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:opencv:jar:3.1.0-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:flycapture:jar:2.9.3.43-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:libdc1394:jar:2.2.4-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:libfreenect:jar:0.5.3-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:librealsense:jar:1.9.6-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:videoinput:jar:0.200-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:artoolkitplus:jar:2.3.1-1.3:compile

[INFO] |  \- org.bytedeco.javacpp-presets:flandmark:jar:1.07-1.3:compile

[INFO] +- org.bytedeco:javacpp:jar:1.3:compile

[INFO] +- org.bytedeco.javacpp-presets:ffmpeg:jar:3.2.1-1.3:compile

[INFO] +- org.bytedeco.javacpp-presets:opencv-platform:jar:3.1.0-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:opencv:jar:android-arm:3.1.0-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:opencv:jar:android-x86:3.1.0-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:opencv:jar:linux-x86:3.1.0-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:opencv:jar:linux-x86_64:3.1.0-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:opencv:jar:linux-armhf:3.1.0-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:opencv:jar:linux-ppc64le:3.1.0-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:opencv:jar:macosx-x86_64:3.1.0-1.3:compile

[INFO] |  +- org.bytedeco.javacpp-presets:opencv:jar:windows-x86:3.1.0-1.3:compile

[INFO] |  \- org.bytedeco.javacpp-presets:opencv:jar:windows-x86_64:3.1.0-1.3:compile

[INFO] +- com.paypal.sdk:rest-api-sdk:jar:1.13.0:compile

[INFO] |  +- org.slf4j:slf4j-api:jar:1.7.21:compile

[INFO] |  \- com.google.code.gson:gson:jar:2.7:compile

[INFO] +- com.squareup.okhttp3:okhttp:jar:3.4.1:compile

[INFO] |  \- com.squareup.okio:okio:jar:1.9.0:compile

[INFO] +- javax.mail:mail:jar:1.4:compile

[INFO] |  \- javax.activation:activation:jar:1.1:compile

[INFO] \- com.amazonaws:aws-java-sdk:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-support:jar:1.11.58:compile

[INFO]    |  \- com.amazonaws:jmespath-java:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-simpledb:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-servicecatalog:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-servermigration:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-simpleworkflow:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-storagegateway:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-route53:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-s3:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-importexport:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-sts:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-sqs:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-rds:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-redshift:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-elasticbeanstalk:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-glacier:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-iam:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-datapipeline:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-elasticloadbalancing:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-elasticloadbalancingv2:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-emr:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-elasticache:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-elastictranscoder:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-ec2:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-dynamodb:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-sns:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-budgets:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-cloudtrail:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-cloudwatch:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-logs:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-events:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-cognitoidentity:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-cognitosync:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-directconnect:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-cloudformation:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-cloudfront:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-kinesis:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-opsworks:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-ses:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-autoscaling:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-cloudsearch:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-cloudwatchmetrics:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-codedeploy:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-codepipeline:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-kms:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-config:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-lambda:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-ecs:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-ecr:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-cloudhsm:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-ssm:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-workspaces:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-machinelearning:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-directory:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-efs:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-codecommit:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-devicefarm:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-elasticsearch:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-waf:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-marketplacecommerceanalytics:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-inspector:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-iot:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-api-gateway:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-acm:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-gamelift:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-dms:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-marketplacemeteringservice:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-cognitoidp:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-discovery:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-applicationautoscaling:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-snowball:jar:1.11.58:compile

[INFO]    +- com.amazonaws:aws-java-sdk-core:jar:1.11.58:compile

[INFO]    |  +- commons-logging:commons-logging:jar:1.1.3:compile

[INFO]    |  +- org.apache.httpcomponents:httpclient:jar:4.5.2:compile

[INFO]    |  |  \- org.apache.httpcomponents:httpcore:jar:4.4.5:compile

[INFO]    |  +- software.amazon.ion:ion-java:jar:1.0.1:compile

[INFO]    |  +- com.fasterxml.jackson.dataformat:jackson-dataformat-cbor:jar:2.8.1:compile

[INFO]    |  \- joda-time:joda-time:jar:2.9.4:compile

[INFO]    +- com.amazonaws:aws-java-sdk-models:jar:1.11.58:compile

[INFO]    \- com.amazonaws:aws-java-sdk-swf-libraries:jar:1.11.22:compile

Error after upgrading Linux to 2.4, downgrading javacpp to 1.2.1, and running mvn clean :

java.lang.NoClassDefFoundError: Could not initialize class org.bytedeco.javacpp.avutil

    at java.lang.Class.forName0(Native Method) ~[na:1.8.0_111]

    at java.lang.Class.forName(Class.java:348) ~[na:1.8.0_111]

    at org.bytedeco.javacpp.Loader.load(Loader.java:472) ~[javacpp-1.2.1.jar!/:1.2.1]

    at org.bytedeco.javacpp.Loader.load(Loader.java:417) ~[javacpp-1.2.1.jar!/:1.2.1]

    at org.bytedeco.javacpp.avformat$AVFormatContext.<clinit>(avformat.java:2819) ~[ffmpeg-3.2.1-1.3.jar!/:1.2.1]

    at org.bytedeco.javacv.FFmpegFrameGrabber.startUnsafe(FFmpegFrameGrabber.java:391) ~[javacv-1.3.jar!/:1.3]

    at org.bytedeco.javacv.FFmpegFrameGrabber.start(FFmpegFrameGrabber.java:385) ~[javacv-1.3.jar!/:1.3]

</clinit>

WHAT I’VE TRIED SO FAR

upgrade to Linux to 2.4
downgrading javacpp to 1.2.1
running mvn clean
running mvn -U
deleting contents of /.m2/ and redownloading dependencies
various combinations of dependency versions
git clone on a Linux VM & running mvn install there

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How to write unit tests for your plugin – Introducing the Piwik Platform

When is a test a unit test ?

Getting started

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Live audio using ffmpeg, javascript and nodejs

Java.lang.NoClassDefFoundError caused by FFmpeg when deployed on Linux as a packaged .war (Works on development machine)

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Recherche avancée

Médias (0)

Autres articles (106)

Use, discuss, criticize

Websites made ​​with MediaSPIP

Ajouter des informations spécifiques aux utilisateurs et autres modifications de comportement liées aux auteurs

Sur d’autres sites (9058)

How to write unit tests for your plugin – Introducing the Piwik Platform

When is a test a unit test ?

Getting started

Let’s create a unit test

Running a test

Advanced features

Live audio using ffmpeg, javascript and nodejs

Java.lang.NoClassDefFoundError caused by FFmpeg when deployed on Linux as a packaged .war (Works on development machine)

Se connecter

Navigation

Syndication

Boussole SPIP

Websites made with MediaSPIP