I am working on IBM MobileFirst client being android native app.
I have a weird issue I am writing the following code to initialize WLClient.
WLClient client = WLClient.createInstance(context);
client.connect(new WLResponseListener() {
#Override
public void onSuccess(WLResponse wlResponse) {
Log.d("Success--- MFP_connect",wlResponse.getResponseText());
}
#Override
public void onFailure(WLFailResponse wlFailResponse) {
Log.d("fail-- MFP_connect",wlFailResponse.getErrorMsg());
}
});
In My android Monitor I see a log saying
fail-- MFP_connect: The service is currently not available.
But when I am trying to push logs or analytics to the server. They are reaching the server successfully.
I am connecting to http enterprise server.
What could be the issue.
#rocky solved his issue by uninstalling the app and reinstalling. The device may have been caching the previous response.
I'm trying to monetize my app with Universal Windows. I followed the official tutorials but when I tried to load an interstitial ad, always I'm getting this errors:
Interstitial ad is not ready. With this error code: ClientConfiguration.
Failed to make http requestError. With this error code: NetworkConnectionFailure.
I don't know what I am missing.
This is my code:
public sealed partial class Myclass: Page {
InterstitialAd MyVideoAd;
public MyClass() {
this.InitializeComponent();
var MyAppId = "d25517cb-12d4-4699-8bdc-52040c712cab";
var MyAdUnitId = "11389925";
MyVideoAd = new InterstitialAd();
MyVideoAd.ErrorOccurred += MyVideoAd_ErrorOccurred;
MyVideoAd.RequestAd(AdType.Video, MyAppId, MyAdUnitId);
}
private void MyVideoAd_ErrorOccurred(object sender, AdErrorEventArgs e) {
String errrorMessage = e.ErrorMessage;
String errorCode = e.ErrorCode;
}
private void showInterstitial(object sender, TappedRoutedEventArgs e) {
MyVideoAd.Show();
}
}
When I execute the application, a few seconds after the MyVideoAd_ErrorOccurred method is launched with the values of errorMessage and errorCode as I've said. That happens on my Windows 10 mobile device and in the Desktop machine execution. The codes of adUnit and application id are the provided in the Microsoft page for tests.
I hope that you can help me.
For UWP app, please install Microsoft Universal Ad Client SDK and use AdMediatorControl.
References:
Install the Universal Ad Client SDK
Add and use the ad mediator control
Check my sample: https://github.com/Myfreedom614/UWP-Samples/tree/master/AdClientUWPApp
Be sure to have these 3 Capabilities defined inside your manifest:
<Capabilities>
...
<Capability Name="internetClient"/>
<Capability Name="internetClientServer"/>
<Capability Name="privateNetworkClientServer"/>
...
</Capabilities>
The video hasn't finished loading. you need to give it enough time for that. also you need to make sure it is loaded before calling it with.
if ((InterstitialAdState.Ready) == (MyVideoAd.State))
{
MyVideoAd.Show();
}
I have spring-boot Tomcat server for secure websocket connections. The server accepts Android 4.4, iOS, Firefox, and Chrome clients without failure with an authority-signed certificate. Android 5.0, however, fails the SSL handshake.
Caused by: javax.net.ssl.SSLHandshakeException: Handshake failed
at com.android.org.conscrypt.OpenSSLEngineImpl.unwrap(OpenSSLEngineImpl.java:436)
at javax.net.ssl.SSLEngine.unwrap(SSLEngine.java:1006)
at org.glassfish.grizzly.ssl.SSLConnectionContext.unwrap(SSLConnectionContext.java:172)
at org.glassfish.grizzly.ssl.SSLUtils.handshakeUnwrap(SSLUtils.java:263)
at org.glassfish.grizzly.ssl.SSLBaseFilter.doHandshakeStep(SSLBaseFilter.java:603)
at org.glassfish.grizzly.ssl.SSLFilter.doHandshakeStep(SSLFilter.java:312)
at org.glassfish.grizzly.ssl.SSLBaseFilter.doHandshakeStep(SSLBaseFilter.java:552)
at org.glassfish.grizzly.ssl.SSLBaseFilter.handleRead(SSLBaseFilter.java:273)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)
at java.lang.Thread.run(Thread.java:818)
Caused by: javax.net.ssl.SSLProtocolException: SSL handshake terminated: ssl=0xa1f34200: Failure in SSL library, usually a protocol error
error:1408E0F4:SSL routines:SSL3_GET_MESSAGE:unexpected message (external/openssl/ssl/s3_both.c:498 0xac526e61:0x00000000)
at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake_bio(Native Method)
at com.android.org.conscrypt.OpenSSLEngineImpl.unwrap(OpenSSLEngineImpl.java:423)
I think the problem is with TLS or the cipher suites due to changes in Android 5.0 Lollipop, and not with the certificates because the other clients connect, but I cannot figure out how to tell what is happening on the client side of the connection because SSL debugging does not appear to be supported on Android. The problem is likely very similar to this one, which is also not resolved yet but suggests the problem is with cipher suites. The Android bugs 88313 81603 developer-preview-1989 seem to indicate the Android implementation is correct but server configuration or implementation of cipher suites may not be.
I have set the following server cipher suites
server.ssl.ciphers = TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_DSS_WITH_AES_128_CBC_SHA
In particular, the TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA is on the list of supported protocols for Android for API 11+.
I verified the server supports this
openssl s_client -connect server:port
which returns
SSL-Session:
Protocol : TLSv1.2
Cipher : ECDHE-RSA-AES128-SHA
There is a slight mismatch in names between openssl and java, but the openssl documentation says these are the same cipher suite.
My server supports and negotiates first a cipher suite with the openssl client that is compatible with Android 5.0. I expect Android 5.0 to connect without issue, but it fails.
Has anyone successfully connected Android 5.0 secure websocket connections to Tomcat? Are there cipher suites that are known to work? Is there a way to debug the Android client side SSL implementation?
UPDATE
Network trace results:
SYN -->
<-- SYN, ACK
ACK -->
<-- Data
ACK -->
<-- certificates, SSL/TLS params? 1
<-- 2
<-- 3
<-- 4
ACK -->
ACK -->
ACK -->
FIN(!), ACK -->
When the Android 5.0 device (a Nexus 5) receives the server certificate information sent in 4-5 packets, it responds with a variable number (2-4) ACKs then a FIN, ACK. In the successful trace, the client does not send a FIN. The Android 5 client does not like something it gets from the server.
For the failure, the server SSL debugging info says:
http-nio-8080-exec-10, called closeOutbound()
http-nio-8080-exec-10, closeOutboundInternal()
http-nio-8080-exec-10, SEND TLSv1.2 ALERT: warning, description = close_notify
http-nio-8080-exec-10, WRITE: TLSv1.2 Alert, length = 2
[Raw write]: length = 7
0000: 15 03 03 00 02 01 00
UPDATE 2
Here is a bare-bones Tyrus Android application to use
package edu.umd.mindlab.androidssldebug;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
import org.glassfish.tyrus.client.ClientManager;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.net.URI;
import javax.websocket.ClientEndpoint;
import javax.websocket.CloseReason;
import javax.websocket.OnClose;
import javax.websocket.OnError;
import javax.websocket.OnMessage;
import javax.websocket.OnOpen;
import javax.websocket.Session;
#ClientEndpoint
public class MainActivity extends ActionBarActivity {
public static final String TAG = "edu.umd.mindlab.androidssldebug";
final Object annotatedClientEndpoint = this;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
#Override
protected void onStart(){
super.onStart();
final Object annotatedClientEndpoint = this;
new Thread(new Runnable(){
#Override
public void run() {
try {
URI connectionURI = new URI("wss://mind7.cs.umd.edu:8080/test");
ClientManager client = ClientManager.createClient();
Object clientEndpoint = annotatedClientEndpoint;
client.connectToServer(clientEndpoint, connectionURI);
}
catch(Exception e){
ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
PrintStream printStream = new PrintStream(byteStream);
e.printStackTrace(printStream);
final String message = byteStream.toString();
Log.e(TAG, message);
e.printStackTrace();
runOnUiThread(new Runnable() {
public void run() {
TextView outputTextView = (TextView) findViewById(R.id.outputTextView);
outputTextView.setText(message);
}
});
}
}
}).start();
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
#OnOpen
public void onOpen(Session session) {
Log.i(TAG, "opened");
runOnUiThread(new Runnable() {
public void run() {
TextView outputTextView = (TextView) findViewById(R.id.outputTextView);
outputTextView.setText("opened");
}
});
}
#OnMessage
public void onMessage(String message, Session session) {
Log.i(TAG, "message: " + message);
}
#OnClose
public void onClose(Session session, CloseReason closeReason) {
Log.i(TAG, "close: " + closeReason.toString() );
}
#OnError
public void onError(Session session, Throwable t) {
final String message = "error: " + t.toString();
Log.e(TAG, message);
runOnUiThread(new Runnable() {
public void run() {
TextView outputTextView = (TextView) findViewById(R.id.outputTextView);
outputTextView.setText(message);
}
});
}
}
error:1408E0F4:SSL routines:SSL3_GET_MESSAGE:unexpected message (external/openssl/ssl/s3_both.c:498 0xac526e61:0x00000000)
at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake_bio(Native Method)
at com.android.org.conscrypt.OpenSSLEngineImpl.unwrap(OpenSSLEngineImpl.java:423)
0x1408E0F4 is:
$ openssl errstr 0x1408E0F4
error:1408E0F4:SSL routines:SSL3_GET_MESSAGE:unexpected message
It shows up in the OpenSSL sources at a couple of places:
$ cd openssl-1.0.1l
$ grep -R SSL3_GET_MESSAGE *
ssl/s3_both.c: SSLerr(SSL_F_SSL3_GET_MESSAGE,SSL_R_UNEXPECTED_MESSAGE);
ssl/s3_both.c: SSLerr(SSL_F_SSL3_GET_MESSAGE,SSL_R_UNEXPECTED_MESSAGE);
ssl/s3_both.c: SSLerr(SSL_F_SSL3_GET_MESSAGE,SSL_R_EXCESSIVE_MESSAGE_SIZE);
ssl/s3_both.c: SSLerr(SSL_F_SSL3_GET_MESSAGE,SSL_R_EXCESSIVE_MESSAGE_SIZE);
ssl/s3_both.c: SSLerr(SSL_F_SSL3_GET_MESSAGE,ERR_R_BUF_LIB);
Here's the code I believe is causing the trouble (line numbers have changed, and the SSLerr is at 491):
/* Obtain handshake message of message type 'mt' (any if mt == -1),
* maximum acceptable body length 'max'.
* The first four bytes (msg_type and length) are read in state 'st1',
* the body is read in state 'stn'.
*/
long ssl3_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok)
{
...
/* s->init_num == 4 */
if ((mt >= 0) && (*p != mt))
{
al=SSL_AD_UNEXPECTED_MESSAGE;
SSLerr(SSL_F_SSL3_GET_MESSAGE,SSL_R_UNEXPECTED_MESSAGE);
goto f_err;
}
...
But I'm not sure what causes that particular problem. See this question on the OpenSSL User List at SSL_F_SSL3_GET_MESSAGE and SSL_R_UNEXPECTED_MESSAGE.
EDIT: according to the Android source for s3_both.c, that is the code that's triggering the issue.
-----
OK, looking at the file successful.pcap and unsuccessful.pcap, the good client is using TLS 1.0 while the misbehaving client is using TLS 1.2. But I don't see anything offensive that would cause the client to close the connection while processing the four messages (Server Hello, Certificate, Server Key Exchange, Server Hello Done) in the Record.
-----
Based on the ServerKeyExchange message:
The server selected the client's offering of secp521r1. You might want to use secp256. That's most interoperable right now. Also see Is the limited elliptic curve support in rhel/centos/redhat openssl robust enough?.
-----
OpenSSL 1.0.1e FIPS used by the server has suffered a few problems. See, for example:
Binary curves broken in FIPS mode
Crash when using TLS 1.2 caused by use of incorrect hash algorithm
If possible, you might want to upgrade it to something newer.
-----
Is there a way to debug the Android client side SSL implementation?
I think this is an easier question. Use a custom SSLSocketFactory like SSLSocketFactoryEx. It will allow you to try different protocols, cipher suites and settings. But its trial-and-error.
Otherwise, you would need to grab a copy of the OpenSSL source code used by Android 5.0 (including patches). I don't know how to get that and ensure it builds like mainline OpenSSL (effectively, you need to build s_client using Android sources with debugging information).
This might be helpful: OpenSSL on Android. From the looks of the diffs, it appears Android is using OpenSSL 1.0.0. (Some of the patches in the patch/ directory specifically call out 1.0.0b).
This is confirmed to be caused by an Android 5.0 bug. It is unclear to me currently whether there is also a problem in Tyrus websocket or Grizzly.
See also: 93740 and preview 328.
The suggested fix at TYRUS-402 resolves this. I have opened a corresponding Grizzly Bug GRIZZLY-1827 which has the corresponding patch.
Update: The bug GRIZZLY-1827 has been fixed.
I've got a live app on google play store and I'm getting the following error in my sampledownloaderactivity
java.lang.NullPointerException
at com.example.expansion.downloader.SampleDownloaderActivity$2.onClick(SampleDownloaderActivity.java:356)
at android.view.View.performClick(View.java:4654)
at android.view.View$PerformClick.run(View.java:19438)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:146)
at android.app.ActivityThread.main(ActivityThread.java:5487)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099)
at dalvik.system.NativeStart.main(Native Method)
My code at those lines is:
mPauseButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
if (mStatePaused) {
mRemoteService.requestContinueDownload();
} else {
mRemoteService.requestPauseDownload();
}
setButtonPausedState(!mStatePaused);
}
});
When I tried locally to, I can validate the file. I also tried the same code via beta testing (just the sample downloader, not the whole project). All buttons seemed to be working. Tried downloading in the test project over wifi, over cellular and everything looked good.
Any thoughts?
I am attempting to run a basic application on Red5 that just makes an attempt to connect to the red5 server (on localhost). The source for this application is below:
import org.red5.server.adapter.ApplicationAdapter;
import org.red5.server.api.IConnection;
import org.red5.server.api.scope.IScope;
// import org.red5.server.api.service.ServiceUtils;
/**
* Sample application that uses the client manager.
*
* #author The Red5 Project (red5#osflash.org)
*/
public class Application extends ApplicationAdapter {
/** {#inheritDoc} */
#Override
public boolean connect(IConnection conn, IScope scope, Object[] params) {
return true;
}
/** {#inheritDoc} */
#Override
public void disconnect(IConnection conn, IScope scope) {
super.disconnect(conn, scope);
}
}
My client code is also pretty basic. For brevity, the snippet is below:
public function onCreationComplete(event:FlexEvent) : void {
// setup connection code
connection = new NetConnection();
connection.connect("rtmp://localhost/Player");
connection.addEventListener(NetStatusEvent.NET_STATUS, onConnectionNetStatus);
connection.client = this;
}
public function onConnectionNetStatus(event:NetStatusEvent) : void {
// did we successfully connect
if(event.info.code == "NetConnection.Connect.Success") {
Alert.show("Successful Connection", "Information");
} else {
Alert.show("Unsuccessful Connection "+event.info.code, "Information");
}
Note that I make the alert box show the error code so I can see what happens.
On the client side, when I attempt to connect, I get two failure messages:
Unsuccessful Connection NetConnection.Connect.Closed
Unsuccessful Connection NetConnection.Connect.Rejected
And on the server side I am seeing the following:
[INFO] [NioProcessor-10]
org.red5.server.net.rtmp.codec.RTMPProtocolDecoder - Action connect
[INFO] [NioProcessor-10] org.red5.server.net.rtmp.RTMPConnection -
Setting object encoding to AMF3
[INFO] [NioProcessor-10] org.red5.server.net.rtmp.RTMPHandler - Scope
Player not found on localhost
[WARN] [Red5_Scheduler_Worker-3]
org.red5.server.net.rtmp.RTMPConnection - Closing RTMPMinaConnection
from 127.0.0.1 : 50051 to localhost (in: 3334 out 3256 ), with id 9
due to long handshake
It seems clear that something is wrong due to some kind of mis- configuration. Unfortunately, I have no idea where to look for the problem.
Could someone please give some idea of what is going wrong and how I can fix this? Thank you...
ADDITION: Startup Exception that occurs when running Red5 v1 RC2:
Exception in thread "Launcher:/Player" org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with
name 'web.context' defined in ServletContext resource [/WEB-INF/red5-web.xml]:
Unsatisfied dependency expressed through bean property 'clientRegistry': : Cannot find class [org.red5.server.WebScope] for bean with name 'web.scope' defined in ServletContext resource [/WEB-INF/red5-web.xml];
nested exception is java.lang.ClassNotFoundException: org.red5.server.WebScope; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.red5.server.WebScope] for bean with name 'web.scope' defined in ServletContext resource [/WEB-INF/red5-web.xml]; nested exception is java.lang.ClassNotFoundException: org.red5.server.WebScope
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1199)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1091)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)
at org.red5.server.tomcat.TomcatLoader$1.run(TomcatLoader.java:593)
Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.red5.server.WebScope] for bean with name 'web.scope' defined in ServletContext resource [/WEB-INF/red5-web.xml]; nested exception is java.lang.ClassNotFoundException: org.red5.server.WebScope
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1262)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:576)
at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1331)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:317)
at org.springframework.beans.factory.BeanFactoryUtils.beanNamesForTypeIncludingAncestors(BeanFactoryUtils.java:185)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:833)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:790)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:707)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1184)
... 11 more
Caused by: java.lang.ClassNotFoundException: org.red5.server.WebScope
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
at org.springframework.util.ClassUtils.forName(ClassUtils.java:258)
at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:417)
at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1283)
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1254)
... 19 more
Another Fact could be that u have 2 Red5.jars so u have to delete one. In my case it worked rly good.
Big Ty for this post
Change org.red5.server.WebScope to org.red5.server.scope.WebScope in your red5-web.xml file.
what version of Red5 is that?
Are there any exceptions when you startup your custom webapp? There might be already an error in the startup of the server that consequently leads to your issue.
Sebastian
The application scope that you are attempting to connect to "Player" does not exist on the server; the log notes this as "Scope Player not found on localhost". What this means in general is that your application didn't load. The reason that it didn't load looks like class package error for WebScope. Change the beans class attribute to org.red5.server.scope.WebScope and try again.