Loading: D:\dev\epc\epclib\nblibraries-private.properties
Caused: java.io.FileNotFoundException: D:\dev\epc\epclib\nblibraries-private.properties (Le processus ne peut pas accéder au fichier car ce fichier est utilisé par un autre processus)
        at java.io.FileInputStream.open(FileInputStream.java:0)
        at java.io.FileInputStream.<init>(FileInputStream.java:106)
        at org.netbeans.modules.project.ant.ProjectLibraryProvider.loadProperties(ProjectLibraryProvider.java:433)
        at org.netbeans.modules.project.ant.ProjectLibraryProvider.access$400(ProjectLibraryProvider.java:99)
        at org.netbeans.modules.project.ant.ProjectLibraryProvider$Definitions.properties(ProjectLibraryProvider.java:379)
        at org.netbeans.modules.project.ant.ProjectLibraryProvider$1PP.getProperties(ProjectLibraryProvider.java:852)
        at org.netbeans.spi.project.support.ant.PropertyUtils$SequentialPropertyEvaluator.compose(PropertyUtils.java:893)
        at org.netbeans.spi.project.support.ant.PropertyUtils$SequentialPropertyEvaluator.stateChanged(PropertyUtils.java:854)
        at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:321)
        at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:123)
        at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:109)
        at org.netbeans.spi.project.support.ant.ProjectProperties$PP$2.run(ProjectProperties.java:333)
        at org.netbeans.spi.project.support.ant.ProjectProperties$PP$2.run(ProjectProperties.java:331)
        at org.openide.util.Mutex.readAccess(Mutex.java:285)
        at org.netbeans.spi.project.support.ant.ProjectProperties$PP$3.run(ProjectProperties.java:347)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:577)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1030)