3

私は宿題を解決しようとしています。そこでは、画像処理タスク用にPipes＆Filters-Architectureを実装する必要があります。しかし、Linux（具体的にはArchLinux）でのJAI-Frameworkに問題があります。

fileloadで画像を読み込んでいます：

_image = JAI.create("fileload", file);

後で、画像を別の場所に保存したいと思います。

JAI.create("filestore", _image, _filename, "JPEG");

関連する行をコピーしました。これは、これまでのJAI固有のコード全体です。しかし、プログラムを実行すると、次のエラーが発生します。

Error: One factory fails for the operation "jpeg"
Occurs in: javax.media.jai.ThreadSafeOperationRegistry
java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at com.sun.media.jai.opimage.StreamRIF.create(StreamRIF.java:102)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at com.sun.media.jai.opimage.FileLoadRIF.create(FileLoadRIF.java:144)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:819)
    at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
    at javax.media.jai.RenderedOp.getRendering(RenderedOp.java:888)
    at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:799)
    at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
    at javax.media.jai.RenderedOp.getRendering(RenderedOp.java:888)
    at javax.media.jai.JAI.createNS(JAI.java:1099)
    at javax.media.jai.JAI.create(JAI.java:973)
    at javax.media.jai.JAI.create(JAI.java:1621)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.storeFile(ImageSink.java:37)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.write(ImageSink.java:58)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.write(ImageSink.java:16)
    at at.fhv.students.rotter.systemarchitectures.pipesfilters.Pipe.write(Pipe.java:70)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSource.write(ImageSource.java:77)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSource.run(ImageSource.java:84)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.Program.main(Program.java:29)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
    at com.sun.media.jai.codecimpl.JPEGImageDecoder.decodeAsRenderedImage(JPEGImageDecoder.java:46)
    at com.sun.media.jai.opimage.CodecRIFUtil.create(CodecRIFUtil.java:88)
    at com.sun.media.jai.opimage.JPEGRIF.create(JPEGRIF.java:43)
    ... 47 more
Caused by: java.lang.ClassNotFoundException: com.sun.image.codec.jpeg.ImageFormatException
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
    ... 50 more
Error: One factory fails for the operation "stream"
Occurs in: javax.media.jai.ThreadSafeOperationRegistry
java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at com.sun.media.jai.opimage.FileLoadRIF.create(FileLoadRIF.java:144)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:819)
    at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
    at javax.media.jai.RenderedOp.getRendering(RenderedOp.java:888)
    at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:799)
    at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
    at javax.media.jai.RenderedOp.getRendering(RenderedOp.java:888)
    at javax.media.jai.JAI.createNS(JAI.java:1099)
    at javax.media.jai.JAI.create(JAI.java:973)
    at javax.media.jai.JAI.create(JAI.java:1621)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.storeFile(ImageSink.java:37)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.write(ImageSink.java:58)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.write(ImageSink.java:16)
    at at.fhv.students.rotter.systemarchitectures.pipesfilters.Pipe.write(Pipe.java:70)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSource.write(ImageSource.java:77)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSource.run(ImageSource.java:84)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.Program.main(Program.java:29)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: javax.media.jai.util.ImagingException: All factories fail for the operation "jpeg"
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1687)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at com.sun.media.jai.opimage.StreamRIF.create(StreamRIF.java:102)
    ... 38 more
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    ... 41 more
Caused by: java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
    at com.sun.media.jai.codecimpl.JPEGImageDecoder.decodeAsRenderedImage(JPEGImageDecoder.java:46)
    at com.sun.media.jai.opimage.CodecRIFUtil.create(CodecRIFUtil.java:88)
    at com.sun.media.jai.opimage.JPEGRIF.create(JPEGRIF.java:43)
    ... 47 more
Caused by: java.lang.ClassNotFoundException: com.sun.image.codec.jpeg.ImageFormatException
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
    ... 50 more
Error: One factory fails for the operation "fileload"
Occurs in: javax.media.jai.ThreadSafeOperationRegistry
java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:819)
    at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
    at javax.media.jai.RenderedOp.getRendering(RenderedOp.java:888)
    at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:799)
    at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
    at javax.media.jai.RenderedOp.getRendering(RenderedOp.java:888)
    at javax.media.jai.JAI.createNS(JAI.java:1099)
    at javax.media.jai.JAI.create(JAI.java:973)
    at javax.media.jai.JAI.create(JAI.java:1621)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.storeFile(ImageSink.java:37)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.write(ImageSink.java:58)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.write(ImageSink.java:16)
    at at.fhv.students.rotter.systemarchitectures.pipesfilters.Pipe.write(Pipe.java:70)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSource.write(ImageSource.java:77)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSource.run(ImageSource.java:84)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.Program.main(Program.java:29)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: javax.media.jai.util.ImagingException: All factories fail for the operation "stream"
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1687)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at com.sun.media.jai.opimage.FileLoadRIF.create(FileLoadRIF.java:144)
    ... 29 more
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    ... 32 more
Caused by: javax.media.jai.util.ImagingException: All factories fail for the operation "jpeg"
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1687)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at com.sun.media.jai.opimage.StreamRIF.create(StreamRIF.java:102)
    ... 38 more
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    ... 41 more
Caused by: java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
    at com.sun.media.jai.codecimpl.JPEGImageDecoder.decodeAsRenderedImage(JPEGImageDecoder.java:46)
    at com.sun.media.jai.opimage.CodecRIFUtil.create(CodecRIFUtil.java:88)
    at com.sun.media.jai.opimage.JPEGRIF.create(JPEGRIF.java:43)
    ... 47 more
Caused by: java.lang.ClassNotFoundException: com.sun.image.codec.jpeg.ImageFormatException
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
    ... 50 more
Exception in thread "main" javax.media.jai.util.ImagingException: All factories fail for the operation "fileload"
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1687)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:819)
    at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
    at javax.media.jai.RenderedOp.getRendering(RenderedOp.java:888)
    at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:799)
    at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
    at javax.media.jai.RenderedOp.getRendering(RenderedOp.java:888)
    at javax.media.jai.JAI.createNS(JAI.java:1099)
    at javax.media.jai.JAI.create(JAI.java:973)
    at javax.media.jai.JAI.create(JAI.java:1621)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.storeFile(ImageSink.java:37)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.write(ImageSink.java:58)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.write(ImageSink.java:16)
    at at.fhv.students.rotter.systemarchitectures.pipesfilters.Pipe.write(Pipe.java:70)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSource.write(ImageSource.java:77)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSource.run(ImageSource.java:84)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.Program.main(Program.java:29)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    ... 23 more
Caused by: javax.media.jai.util.ImagingException: All factories fail for the operation "stream"
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1687)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at com.sun.media.jai.opimage.FileLoadRIF.create(FileLoadRIF.java:144)
    ... 29 more
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    ... 32 more
Caused by: javax.media.jai.util.ImagingException: All factories fail for the operation "jpeg"
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1687)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at com.sun.media.jai.opimage.StreamRIF.create(StreamRIF.java:102)
    ... 38 more
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    ... 41 more
Caused by: java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
    at com.sun.media.jai.codecimpl.JPEGImageDecoder.decodeAsRenderedImage(JPEGImageDecoder.java:46)
    at com.sun.media.jai.opimage.CodecRIFUtil.create(CodecRIFUtil.java:88)
    at com.sun.media.jai.opimage.JPEGRIF.create(JPEGRIF.java:43)
    ... 47 more
Caused by: java.lang.ClassNotFoundException: com.sun.image.codec.jpeg.ImageFormatException
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
    ... 50 more
Caused by:
java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:819)
    at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
    at javax.media.jai.RenderedOp.getRendering(RenderedOp.java:888)
    at javax.media.jai.RenderedOp.createInstance(RenderedOp.java:799)
    at javax.media.jai.RenderedOp.createRendering(RenderedOp.java:867)
    at javax.media.jai.RenderedOp.getRendering(RenderedOp.java:888)
    at javax.media.jai.JAI.createNS(JAI.java:1099)
    at javax.media.jai.JAI.create(JAI.java:973)
    at javax.media.jai.JAI.create(JAI.java:1621)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.storeFile(ImageSink.java:37)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.write(ImageSink.java:58)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSink.write(ImageSink.java:16)
    at at.fhv.students.rotter.systemarchitectures.pipesfilters.Pipe.write(Pipe.java:70)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSource.write(ImageSource.java:77)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.ImageSource.run(ImageSource.java:84)
    at at.fhv.students.rotter.systemarchitectures.imageprocessing.Program.main(Program.java:29)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: javax.media.jai.util.ImagingException: All factories fail for the operation "stream"
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1687)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at com.sun.media.jai.opimage.FileLoadRIF.create(FileLoadRIF.java:144)
    ... 29 more
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    ... 32 more
Caused by: javax.media.jai.util.ImagingException: All factories fail for the operation "jpeg"
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1687)
    at javax.media.jai.ThreadSafeOperationRegistry.invokeFactory(ThreadSafeOperationRegistry.java:473)
    at javax.media.jai.registry.RIFRegistry.create(RIFRegistry.java:332)
    at com.sun.media.jai.opimage.StreamRIF.create(StreamRIF.java:102)
    ... 38 more
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at javax.media.jai.FactoryCache.invoke(FactoryCache.java:122)
    at javax.media.jai.OperationRegistry.invokeFactory(OperationRegistry.java:1674)
    ... 41 more
Caused by: java.lang.NoClassDefFoundError: com/sun/image/codec/jpeg/ImageFormatException
    at com.sun.media.jai.codecimpl.JPEGImageDecoder.decodeAsRenderedImage(JPEGImageDecoder.java:46)
    at com.sun.media.jai.opimage.CodecRIFUtil.create(CodecRIFUtil.java:88)
    at com.sun.media.jai.opimage.JPEGRIF.create(JPEGRIF.java:43)
    ... 47 more
Caused by: java.lang.ClassNotFoundException: com.sun.image.codec.jpeg.ImageFormatException
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
    ... 50 more

誰かアイデアがありますか？

更新：私はすでに少しテストしましたが、bmp-Imagesのロードが時々機能することがわかりました。次に、画像をファイルに書き込むのではなく、DisplayJAIに表示しようとしました。これは次のbmp-Imageで機能します：http： //i.stack.imgur.com/dDILk.png

ただし、次の画像（gimpを使用してjpgからbmpに変換したもの）では機能しません：http： //i.stack.imgur.com/xQWQa.png

4

2 に答える 2

3

私はこの問題についての答えを探すのに一日を費やしました。JAIで重要なのは、使用するJavaJDKのバージョンです。OpenJDKはそれで動作しません。OracleJavaJDKが必要です。

これを取得してインストールする手順は次のとおりです：https ：//askubuntu.com/questions/56104/how-can-i-install-sun-oracles-proprietary-java-jdk-6-7-8-or-jre

または、Ubuntuを使用している場合は、次の簡単な手順をご覧ください。

sudo apt-get install python-software-properties
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java7-installer

お役に立てれば。たぶん、これはあなたがこのエラーにぶつかったときにあなたの時間を節約するでしょう

于 2015-02-18T11:10:24.060 に答える
1

最後に、解決策を見つけました。ext-folderからプロジェクトにmlibwrapper.jar-Fileを追加する必要もありました...

于 2013-02-14T16:38:42.433 に答える