at org.apache.tools.ant.module.loader.AntProjectDataLoader.findPrimaryFile(AntProjectDataLoader.java:49)
at org.openide.loaders.MultiFileLoader.findPrimaryFileImpl(MultiFileLoader.java:262)
at org.openide.loaders.MultiFileLoader.handleFindDataObject(MultiFileLoader.java:65)
at org.openide.loaders.DataObjectPool.handleFindDataObject(DataObjectPool.java:123)
at org.openide.loaders.DataLoader.findDataObject(DataLoader.java:358)
at org.openide.loaders.DataLoaderPool.findDataObject(DataLoaderPool.java:402)
at org.openide.loaders.DataLoaderPool.findDataObject(DataLoaderPool.java:362)
at org.openide.loaders.DataObject.find(DataObject.java:459)
at org.openide.loaders.FolderLookup$ICItem.init(FolderLookup.java:426)
at org.openide.loaders.FolderLookup$ICItem.getInstance(FolderLookup.java:503)
at org.openide.util.lookup.AbstractLookup$R.allInstances(AbstractLookup.java:878)
at org.openide.util.lookup.ProxyLookup$R.computeResult(ProxyLookup.java:423)
at org.openide.util.lookup.ProxyLookup$R.allInstances(ProxyLookup.java:370)
at org.openide.util.lookup.ProxyLookup$R.computeResult(ProxyLookup.java:423)
at org.openide.util.lookup.ProxyLookup$R.allInstances(ProxyLookup.java:370)
at org.openide.filesystems.MIMESupport$CachedFileObject.getResolvers(MIMESupport.java:158)
at org.openide.filesystems.MIMESupport$CachedFileObject.isAnyResolver(MIMESupport.java:178)
at org.openide.filesystems.MIMESupport.findMIMEType(MIMESupport.java:64)
at org.openide.filesystems.FileUtil.getMIMETypeOrDefault(FileUtil.java:870)
at org.openide.filesystems.FileObject.getMIMEType(FileObject.java:454)
at org.openide.filesystems.MultiFileObject.getMIMEType(MultiFileObject.java:497)
at org.openide.filesystems.MultiFileObject.getMIMEType(MultiFileObject.java:497)
at org.openide.loaders.ExtensionList.isRegistered(ExtensionList.java:134)
at org.openide.loaders.UniFileLoader.findPrimaryFile(UniFileLoader.java:62)