Using Log4J in JRUN leads to conflict ClassLoader

Similar Questions

• How to use log4j in an EJB Module?

  I've included the log4j.jar in libraries;

  log4j.XML added in the sources folder.

  but I m getting an error:

  < 22 April 2014 11:07:50 PKT > < WARNING > < EJB > < BEA-010065 > < MessageDrivenBean threw an Exception in onMessage(). The exception is:

  java.lang.NoClassDefFoundError: org/apache/log4j/recorder.

  java.lang.NoClassDefFoundError: org/apache/log4j/Logger

  during the tests. MyMessageBean.onMessage (MyMessageBean.java:39)

  at weblogic.ejb.container.internal.MDListener.execute(MDListener.java:575)

  at weblogic.ejb.container.internal.MDListener.transactionalOnMessage(MDListener.java:477)

  at weblogic.ejb.container.internal.MDListener.onMessage(MDListener.java:375)

  at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:4855)

  Truncated. check the log file full stacktrace

  Kindly guide me how to solve this problem?
  Thank you!

  Here is the Solution:
  NetBeans - how to use log4j in an EJB Module with WebLogic? -Stack overflow

• How to use log4j in weblogic 10.3

  Hello
  I'm migrating a business application from JBoss 4.3 + JBossCache to WebLogic 10.3 + consistency.
  
  I'm stuck because I can't get log4j to work inside WL.
  
  I activated log4j inside the console of administration, as shown in the user guide.
  
  Google search I also found that I need to copy these 2 pots
  
  wllog4j.jar
  llog4j - 1.2.14.jar
  
  inside my home directory area lib (i.e. C:\Oracle\Middleware\user_projects\domains\base_domain\lib), and I did.
  
  Now where should I put the log4j.xml configuration file and how can I say to WL to serve this XML configuration of log4j?
  
  
  To give you more information, my classes use log4j in this way:
  
  The logger log = Logger.getLogger (MyClass.class);
  
  And I am constantly getting this error:
  
  
  log4j: WARN no appenders could be found for logger (it.ltm.ejba.session.EjbAServiceBean).
  log4j: WARN Please initialize log4j correctly system.
  
  
  I hope someone can help me.
  
  I'm sorry for this stupid question, but really I have not found a good guide/tutorial on the net.
  
  
  
  Thanks in advance.
  
  Published by: e.gherardini on 3.16 3-mar-2010

  I add the following in startWebLogic.sh - JAVA_OPTION Dlog4j.Configuration = Mylog4j.xml and add the 'Mylog4j.xml' in the server Classpath

  Example:
  SAVE_JAVA_OPTIONS = "${JAVA_OPTIONS}" -Dlog4j.Configuration = Mylog4j.xml
  SAVE_CLASSPATH="${classpath}:/apps/myFiles/MyLog4j.xml".

• Problem message driven bean deployment use Log4j

  Hi all.
  
  Using JDeveloper 11.1.1.0.2, I'm having a problem with a message driven bean, I created and associated to a JMS queue.
  
  I created a project of EJB Module in my application (in which other projects exist) and created the bean. A simple test of the bean, sending a message through the jms queue and printing on system.out in the mdb onMessage() works beautifully.
  
  However, when I add a Commons of apache logging to my mdb, things start to go wrong. The project running on the integrated weblogic server 10.3 fails just during the deployment, due to a NoClassDefFoundError on org/apache/log4j/Logger.
  
  Properties of the project-> libraries and classpath, I added a log4j library (Log4j - 1.2.14.jar) next to Commons Logging 1.0.4 but it does not matter whatever it is.
  
  My grain of message code:
  

  @MessageDriven(mappedName = "weblogic.wsee.DefaultQueue")
  public class MyMessageBean implements MessageListener {
      
      // logger
      private static Log sLog = LogFactory.getLog(MyMessageBean.class);
      
      public void ejbCreate() {
      }
  
      public void ejbRemove() {
      }
  
      public void onMessage(Message message) {
          MapMessage mapmsg = null;
          
          try {
              if (message instanceof MapMessage) {
                  mapmsg = (MapMessage)message;
  
                  boolean msgRedelivered = mapmsg.getJMSRedelivered();
  
                  String msgId = mapmsg.getJMSMessageID();
  
                  if (!msgRedelivered) {
                  
                      sLog.debug("****** Successfully received message " + msgId);
                  } else {
  
                      sLog.debug("****** Successfully received redelivered message " + msgId);
                  }
                  
                  // Haal de inhoud op:
                  int testInt = mapmsg.getInt("TestInt");
  
                  sLog.debug("TestInt:" + testInt);
                  
              } else {
                  sLog.debug("Message of wrong type: " +
                                     message.getClass().getName());
              }
  
          } catch (Exception e) {
              sLog.error("Fout in verwerken",e);            
          }
      }
  }

  Does anyone have an idea as to what I could do wrong or missing here?
  
  The full stacktrace:
  

  5-aug-2009 12:54:44 oracle.adf.share.config.ADFConfigFactory cleanUpApplicationState
  INFO: Cleaning up application state
  java.lang.ExceptionInInitializerError
       at java.lang.Class.forName0(Native Method)
       at java.lang.Class.forName(Class.java:247)
       at weblogic.ejb.container.dd.xml.EjbAnnotationProcessor.processWLSAnnotations(EjbAnnotationProcessor.java:1705)
       at weblogic.ejb.container.dd.xml.EjbDescriptorReaderImpl.processWLSAnnotations(EjbDescriptorReaderImpl.java:346)
       at weblogic.ejb.container.dd.xml.EjbDescriptorReaderImpl.createReadOnlyDescriptorFromJarFile(EjbDescriptorReaderImpl.java:192)
       at weblogic.ejb.spi.EjbDescriptorFactory.createReadOnlyDescriptorFromJarFile(EjbDescriptorFactory.java:93)
       at weblogic.ejb.container.deployer.EJBModule.loadEJBDescriptor(EJBModule.java:1198)
       at weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:380)
       at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:93)
       at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:387)
       at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
       at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:58)
       at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:42)
       at weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:615)
       at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
       at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:191)
       at weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:16)
       at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:155)
       at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60)
       at weblogic.deploy.internal.targetserver.operations.ActivateOperation.createAndPrepareContainer(ActivateOperation.java:197)
       at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doPrepare(ActivateOperation.java:89)
       at weblogic.deploy.internal.targetserver.operations.AbstractOperation.prepare(AbstractOperation.java:217)
       at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentPrepare(DeploymentManager.java:723)
       at weblogic.deploy.internal.targetserver.DeploymentManager.prepareDeploymentList(DeploymentManager.java:1190)
       at weblogic.deploy.internal.targetserver.DeploymentManager.handlePrepare(DeploymentManager.java:248)
       at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.prepare(DeploymentServiceDispatcher.java:159)
       at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doPrepareCallback(DeploymentReceiverCallbackDeliverer.java:157)
       at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$000(DeploymentReceiverCallbackDeliverer.java:12)
       at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$1.run(DeploymentReceiverCallbackDeliverer.java:45)
       at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516)
       at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
       at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
  Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: No suitable Log constructor [Ljava.lang.Class;@51b296 for org.apache.commons.logging.impl.Log4JLogger (Caused by java.lang.NoClassDefFoundError: org/apache/log4j/Logger) (Caused by org.apache.commons.logging.LogConfigurationException: No suitable Log constructor [Ljava.lang.Class;@51b296 for org.apache.commons.logging.impl.Log4JLogger (Caused by java.lang.NoClassDefFoundError: org/apache/log4j/Logger))
       at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:543)
       at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235)
       at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209)
       at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351)
       at nl.justid.dolores.mdb.MyMessageBean.<clinit>(MyMessageBean.java:19)
       ... 32 more
  Caused by: org.apache.commons.logging.LogConfigurationException: No suitable Log constructor [Ljava.lang.Class;@51b296 for org.apache.commons.logging.impl.Log4JLogger (Caused by java.lang.NoClassDefFoundError: org/apache/log4j/Logger)
       at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:413)
       at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529)
       ... 36 more
  Caused by: java.lang.NoClassDefFoundError: org/apache/log4j/Logger
       at java.lang.Class.getDeclaredConstructors0(Native Method)
       at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
       at java.lang.Class.getConstructor0(Class.java:2699)
       at java.lang.Class.getConstructor(Class.java:1657)
       at org.apache.commons.logging.impl.LogFactoryImpl.getLogConstructor(LogFactoryImpl.java:410)
       ... 37 more
  Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Logger
       at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
       at java.security.AccessController.doPrivileged(Native Method)
       at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
       at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
       at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
       ... 42 more
  <5-aug-2009 12:54:44 uur CEST> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request with ID '1249469684085' for task '14'. Error is: 'weblogic.application.ModuleException: Exception preparing module: EJBModule(Dolores-MessageBeans-ejb)
  [EJB:011023]An error occurred while reading the deployment descriptor. The error was:
   null.'
  weblogic.application.ModuleException: Exception preparing module: EJBModule(Dolores-MessageBeans-ejb)
  [EJB:011023]An error occurred while reading the deployment descriptor. The error was:
   null.
       at weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:452)
       at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:93)
       at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:387)
       at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
       at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:58)
       Truncated. see log file for complete stacktrace
  java.lang.ClassNotFoundException: org.apache.log4j.Logger
       at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
       at java.security.AccessController.doPrivileged(Native Method)
       at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
       at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
       Truncated. see log file for complete stacktrace
  >
  5-aug-2009 12:54:44 oracle.adf.share.config.ADFConfigFactory cleanUpApplicationState
  INFO: Cleaning up application state
  <5-aug-2009 12:54:44 uur CEST> <Warning> <Deployer> <BEA-149004> <Failures were detected while initiating deploy task for application 'Dolores'.> 
  <5-aug-2009 12:54:44 uur CEST> <Warning> <Deployer> <BEA-149078> <Stack trace for message 149004
  weblogic.application.ModuleException: Exception preparing module: EJBModule(Dolores-MessageBeans-ejb)
  [EJB:011023]An error occurred while reading the deployment descriptor. The error was:
   null.
       at weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:452)
       at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:93)
       at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:387)
       at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
       at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:58)
       Truncated. see log file for complete stacktrace
  java.lang.ClassNotFoundException: org.apache.log4j.Logger
       at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
       at java.security.AccessController.doPrivileged(Native Method)
       at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
       at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
       Truncated. see log file for complete stacktrace
  >
  [Deployer:149034]An exception occurred for task [Deployer:149026]deploy application Dolores on DefaultServer.: Exception preparing module: EJBModule(Dolores-MessageBeans-ejb)
  [EJB:011023]An error occurred while reading the deployment descriptor. The error was:
   null..
  weblogic.application.ModuleException: Exception preparing module: EJBModule(Dolores-MessageBeans-ejb)
  [EJB:011023]An error occurred while reading the deployment descriptor. The error was:
   null.
  ####  Deployment incomplete.  ####    Aug 5, 2009 12:54:44 PM
  oracle.jdeveloper.deploy.DeployException
       at oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer.doDeploymentAction(Jsr88RemoteDeployer.java:247)
       at oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer.deployImpl(Jsr88RemoteDeployer.java:157)
       at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)
       at oracle.jdevimpl.deploy.fwk.WrappedDeployer.deployImpl(WrappedDeployer.java:39)
       at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)
       at oracle.jdeveloper.deploy.common.BatchDeployer.deployImpl(BatchDeployer.java:82)
       at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)
       at oracle.jdevimpl.deploy.fwk.WrappedDeployer.deployImpl(WrappedDeployer.java:39)
       at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)
       at oracle.jdevimpl.deploy.fwk.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:436)
       at oracle.jdeveloper.deploy.DeploymentManager.deploy(DeploymentManager.java:209)
       at oracle.jdevimpl.runner.adrs.AdrsStarter$5$1.run(AdrsStarter.java:1365)
  Caused by: oracle.jdeveloper.deploy.DeployException
       at oracle.jdevimpl.deploy.common.Jsr88DeploymentHelper.deployApplication(Jsr88DeploymentHelper.java:413)
       at oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer.doDeploymentAction(Jsr88RemoteDeployer.java:238)
       ... 11 more
  Caused by: oracle.jdeveloper.deploy.DeployException: Deployment Failed
       at oracle.jdevimpl.deploy.common.Jsr88DeploymentHelper.deployApplication(Jsr88DeploymentHelper.java:395)
       ... 12 more
  #### Cannot run application Dolores due to error deploying to DefaultServer.
  [Application Dolores stopped and undeployed from Server Instance DefaultServer]

  Thanks in advance!
  
  Greetings,
  Eelse
  
  Edited by: Eelse August 5, 2009 13:57
  
  Edited by: Eelse August 5, 2009 17:39

  Create a new profile of deployment (EAR), including the original deployment (POT) and the libraries needed (in a lib directory) solved the problem.

• Mozilla use only processes that lead to crashes, bugs and other problems

  If there are 5 tabs running in mozilla it still use single parent process, which lead to any errors, bugs, etc.

  CROME to child process on the other hand, if 5 tabs are then run the process of 5 children, are all effective. Look at attached photos

  For more information on the future of several processes in Firefox, read this article as a starting point: https://developer.mozilla.org/Firefox/Multiprocess_Firefox

  Regarding the extension compatibility status: http://arewee10syet.com/

• Y at - it a tutorial that uses Log4j?

  I need to use and deploy the results in Notepad.

  Hello

  What do you mean by deploying in Notepad? You can use a FileAppender to log in a .txt file, but already did that, so I don't think I understand your problem...

  Kind regards

  ~ Simon

• How to change the location of the log file in File Appender for log4j when used with the logic of the Web?

  I use log4j with weblogic

  I want to change the location of the log file in File Appender.

  I have tried providing another place but it will create the file in the same place in mydomain

  even if it has been changed in the log4j.xml.

  No idea why it's happening or what I can do to change the location of my log File? Thank you!

  Everything is perfect just replace '-' with "/" in the given file path.

• Browser Konqueror for Linux has a CPU limitation function useful for Web sites using Flash content. You can add such a feature in Firefox?

  I recently discovered that browser Konqueror for Linux can help the user to limit the CPU usage while visiting a Web site using flash technology by changing the settings in the Flash section and by adjusting the slider settings VERY HIGH to HIGH and AVERAGE and so on. It actually works and it doesn't have a direct impact on the overall performance for flash player, but it can lead to conflicts if other such extensions that add blocker or click-to-flash are also enabled.

  Maybe you can add a similar setting in Firefox in the browser or just as a useful addon or extension option section.

  Hi Michael,
  I love the sound of that. I found an add on which has Visual for the CPU usage as well as can be useful

  • https://addons.Mozilla.org/en-us/fire.../System-Monitor/

  Topic: memory page also contains a detailed report that breaks down each process that occupies this space. I wonder if it is a supplement that taps by limiting these
  Something like limiter window and tab

• my windows using vista family advocate premium start not anymore, how do I replace it?

  my windows using vista family advocate premium start not anymore, how do I replace it?

  What other security programs you have running? Many as MSE, Norton, McAfee, AVG, etc., will stop Windows Defender because they have the same functionality, and having two programs running at the same time and make security the same work can lead to conflicts. This is by design and must be accepted by the user.

• I feel like LV is laughing at me while I'm trying to resolve project conflicts...

  I tried to look in other messages on issues while trying to resolve the conflicts, but I don't think that the cause of my problem is the same...

  Here's the story-

  I am reorganizing my project files on the disk and then rebuild and straighten the conflicts of this movement vi and other files on the disc project will (I've done it before without any problems... at least I am sure that I am preeettty)

  in any case, after moving some files around LV is the vi that have been moved, but not all of them - so I right click on one of the vi by the proj that it can't find and select "resolve conflicts" to use the dialog box...

  dialog box appears and I am totally ready to start to resolve some conflicts...

  It lists each vi by name and shows the old path (where it does not find the vi) and the path where he is currently in charge of...  I select the path it is currently responsible to and click on "use the selected item.  The conflict disappears... and I feel like a real fixer conflict... until the same conflict appears immediately to the top where it was less than a second later...  I can sit here and keep clicking Next, but it keeps popping up immediately...

  the hell I'm doing wrong?

  Thanks for any info

  -pat

  Rather than move the files using the operating system and then 'find' files, use the display of files in the Project Explorer, right-click on the files to move, and then select "move the disk.

  This will move the file and update the project at the same time.

• Can I wireless use a 430 EX II as a slave with the flash integrated the T3i EOS?

  I have a Rebel EOS T3i.  According to its manual, pp 191 ff, I can launch a remote speedlite wireless from the camera.  I get an error message cannot find the speedlite even if I set up my 430 EX II speedlite according to its instructions manual, pp25 ff.  Thanks for your help

  Yes - the 430EX II will function as a slave and the T3i (but not the T2i or earlier) can trigger remotely the speedlite.

  It of a little complicated and can be confusing.

  First... set the 430EX II in the correct mode.  Press and HOLD the 'Zoom' button for 2 seconds approximately.  This active a menu that allows you to put the flash is in a mode single-fash vs remote "slave".  Semicircular keys to switch to read 'slave '.  Press 'set' (in the middle of these buttons of a semicircle shape.)  I happen to have my 430EX II practical, but it must default to the slave 'A' channel '1 '.

  Now for the camera.

  On your camera menu, tab to the left (which we'll call 'Caméra Red #1' to distinguish it from other tabs) has 'Flash' control as the last option on this screen.  Either way for cameras with a built-in popup flash, the menu is marked 'Flash Control'.  For devices that do NOT have the built-in pop-up flash, this menu is called "Flash speedlite external control.

  In this submenu (Flash control), make sure "Flash of fire" (the top option) is set to 'Enable' or 'CustWireless' - should NOT be set to 'disable' or nothing will work.

  You will see a menu choice for "external Flash func. parameter' (and also 'External flash C.Fn setting'.)  IGNORE THESE!  This is for the hot flashes that are in the camera hotshoe and do NOT control the remote flashes wireless.  This is probably where you were getting confused.

  Then go to "built-in flash func. the parameters' where, paradoxically, you get to control how your device communicates with your flash REMOTE (Yes, I know that this is not the most intuitive place to put it.)  It turns out that it is your INTERNAL flash that is responsible for communicating with any flash slave remote.  The optical wireless actually uses visible light (many people assume that it is a communication infrared - me is understood - at the end of the day, I learned that was incorrect and it's actually the visible light of the flash itself.)  He quickly sends communication to remote control by pulse codes to tell flash what to do remotely.  All this happens until the image is exposed and you'd swear the only blinked once eyes flash... but it turns out that it is actually very busy away from the impulse to connect).

  In the "func flash built-in. menu of settings"there are a number of things that you must set.

  If you set the flash mode built in 'EasyWireless' it will be gray on many other parameters... basically the camera automatically decides what he wants to do.  I think that the only definition not gray is the channel number (which must match the channel number on your flash.  Channel numbers helps you can draw on events where other photographers are also using wireless flash and have no conflicts where they are triggering your flashes and vice versa.

  If you set the flash mode built in "CustWireless" it allows you to set other options.  CustWireless offers the most control.  In the end, it's probably mode you will use the most, once you get used to distance Speedlites.

  In CustWireless, the menu option 'Wireless' Func mode. becomes available.  This option allows you to decide if you want (I take these out of use for simplicity to explain):

  (a) speedlites both internal and external to the fire as a single group (icon external flash, a PLUS sign (+) and the camera icon)

  (b) the Speedlite flashes inside and outside to the fire, but allowing you to control the power RATIO (icon external flash, a COLON symbol ( and the camera icon means "ratios" can be customized.))

  (c) only external Speedlites (only the external flash icon is on this option - no icon on the device).

  I want to mention something about this external option only because it confuses most people initially.  The device communicates with the slave through the on-camera flash.  The flash on the camera quickly pulses to send the instructions for flashes to distance.  This means that to use the slave flashes, the on-camera flash must be addressed (in jumps - upward position).  If you ask for external flash only (without camera) the flash on the camera flashed only instructions BEFORE the opening of the shutter of the camera to take the exhibition.  When I started to learn from external Speedlite flashes, I saw the light on-camera flash and thought that my settings were ignored.  Do not worry... When you archive your images, you will see that there is no light provided by the on-camera flash during exposure... all this flashing comes before the opening of the shutter.   Everything happens so fast that you'd swear all the flashes triggered only once... but in reality they are actually much of 'talk' before taking the picture, but this happens at an incredible speed.

  And one last comment... because the camera communicates through Optics (visible light) flash to talk to remote controls, it is important from the bottom of the body of your 430EX II can 'see' the flash on the camera.  In small parts, that no matter where the lower part of the body showed up... you notice the impulses of the light of the on-camera flash.  But in large halls or outside the lower body of your 430EX II (where the receiver is located) will have any reflection of the walls, etc.  In this case, simply turn the lower part of the body of the 430EX II so that it faces the on-camera flash.  You can then rotate the head of the 430EX II at the point where you need.  The 430EX II will trigger even in daylight, as long as it can 'see' as the on-camera flash.

  Here is a video that can help you: http://www.youtube.com/watch?v=pQIyPWGPp5A

• Deprecated in 12.1.3 log4j?

  Hello

  I just had a look at the New features in Oracle WebLogic Server-page for WebLogic Server 12.1.3 and saw that Log4j is deprecated. I think not good that any other information on this subject, and the guide on logging 3 Configuration WebLogic Logging Services (12 c (12.1.3)) seem to include a lot of information on Log4j to be deprecated.

  
  

  What are they actually to denigrate?

  
  

  Thank you!
  

  Deprecated means that the feature will no longer exist in the next major release of Weblogic Server.  Although you can still use log4j logging for the 12.1.3 the server option, it is recommended to change by replacing those.

  Note: You can still use log4j logging framework, however the doc that you referred is related to logging on the server. What's new in Oracle WebLogic Server

  "The use of Log4j with the logging of WebLogic, as an alternative to the Java logging service, is discouraged from WebLogic Server 12.1.3."

  You have read the doc below, is related to the application log.

  http://docs.Oracle.com/middleware/1213/WLS/WLLOG/config_logs.htm

  Hope that clarifies!

  Thank you

  Vijaya

• How can I use a JS widget that requires jQuery 1.11 in my Muse site?

  So I redid our business in Muse for speed site. One of the products we sell (a pop-up chat window) must be installed on the site. This widget requires jQuery 1.11 to work. According to me, Muse 1.8 uses. I was told that I can use what is called the No conflict mode to separate versions of jQuery, but I don't know how to apply on my muse website. Any help on this would be much appreciated.
  

  Tom

  You need to test this out, there may be a compatibility issue, but without trying, we cannot confirm.

  Thank you

  Sanjit

• How to create a complete project on a USB key (for use with another PC)?

  Hello

  I would like to create a comprehensive project on a 128 GB USB key (for use on another PC) key?

  Do I have to use a HARD drive?

  Thank you

  Pol

  Windows 7.

  Pol

  What version of Premiere Elements on your Windows 7 (64 bit alleged)?

  Have you explored creating your project on computer 1, then Menu/files archiving project, and his choice of copy a project.

  Then you transfer the file copied this process to a USB Flash drive and then use the USB

  Lead them to computer 2.

  In computer 2, open the folder copied, right click in the copy of the project file in the copied folder, select open

  With, followed by Adobe Premiere Elements (version number).

  If you check in a project with Menu movie, then go over and look at the following

  http://atr935.blogspot.com/2014/07/pe12-archiving-projects-with-disc-menus.html

  For any question or need more information on all the above, do not hesitate to ask.

  Thank you.

  RTA

  .

• SQL query using analytical/report problem

  Hello
  
  I'm having some problem writing of my request. I have this table below:

                create table t (priority number,
                                plannedamount number,
                                availablepieces number,
                                material_id varchar2(20))
  / 
    
  insert into t values (1, 15, 30, 'A');
  insert into t values (2, 20, 30, 'A');
  insert into t values (3, 5, 30, 'A');
  insert into t values (4, 8, 30, 'A');
  insert into t values (5, 4, 30, 'A');
  insert into t values (1, 2, 10, 'B');

  PRIORITY |     AMOUNT PLANNED | PARTS AVAILABLE |     MATERIAL_ID
  -------------------------------------------------------------------
  1 15 30
  2 20 30
  3-5-30
  4-8-30
  5 4 30
  1 2 30.
  
  Each line is a command of customer order a material. I am grouping by material and her ordering of priority. I want to display a new column called reserved not pieces yet. This column that indicates whether the order can be fully booked for this order current classification by priority.
  If the line can be reserved it subtracts the will and bring it to the next line. If it is not non-reserved pieces will remain the same.
  I tried to use sum(), first(), lag(), lead(), etc., but I still can't get the correct result.
  
  PRIORITY |     AMOUNT PLANNED | PARTS NOT YET RESERVED.     MATERIAL_ID
  -------------------------------------------------------------------
  1 15 30
  2 20 15
  3-5-15
  4-8-10
  5-4-2
  1 2 30
  
  
  Anyone can develop or advice on which method to use to create this column?
  
  Thank you. .
  
  Published by: 998373 on April 5, 2013 11:42
  
  Published by: 998373 on April 5, 2013 11:43

  may be like this if you are on 11 GR 2, using recursive subquery

  with t(PRIORITY, PLANNED_AMOUNT,AVAILABLE_PIECES , MATERIAL_ID) as
  (
  select      1, 15, 30, 'A' from dual union all
  select 2, 20, 30, 'A' from dual union all
  select 3, 5, 30, 'A' from dual union all
  select 4, 8, 30, 'A' from dual union all
  select 5, 4, 30, 'A' from dual union all
  select 1, 2, 30, 'B'  from dual 
  
  ),
  rec(PRIORITY, PLANNED_AMOUNT,AVAILABLE_PIECES , MATERIAL_ID, PIECES_LEFT)as
  (
       select PRIORITY, PLANNED_AMOUNT, AVAILABLE_PIECES, MATERIAL_ID, case when AVAILABLE_PIECES >= PLANNED_AMOUNT Then AVAILABLE_PIECES- PLANNED_AMOUNT ELSE AVAILABLE_PIECES END
       from t where PRIORITY=1 
  
       union all
  
       select t.PRIORITY, t.PLANNED_AMOUNT, t.AVAILABLE_PIECES, t.MATERIAL_ID , case when r.PIECES_LEFT >= t.PLANNED_AMOUNT Then r.PIECES_LEFT- t.PLANNED_AMOUNT ELSE r.PIECES_LEFT END
       from rec r, t
       where r.PRIORITY+1=t.PRIORITY and r.MATERIAL_ID=t.MATERIAL_ID
  
  )
  select * from rec