0
我知道這是一個很長的屁股有很少的繼續,但任何人都有任何線索,什麼會導致這種異常與Cewolf圖像呈現?de.laures.cewolf - IIOException:無法創建輸出流
我想知道是否有anny具體的位置/路徑/文件夾或權限,cewolf預計。
localhost.log
de.laures.cewolf.util.Renderer.renderChart
系統err.log
javax.imageio.IIOException: Can't create output stream
SEVERE: CewolfServlet: Can't create output stream!
de.laures.cewolf.ChartRenderingException: Can't create output stream!
at de.laures.cewolf.util.Renderer.renderChart(Renderer.java:120)
...
Caused by: javax.imageio.IIOException: Can't create output stream!
at javax.imageio.ImageIO.write(ImageIO.java:1560)
at org.jfree.chart.encoders.SunPNGEncoderAdapter.encode(SunPNGEncoderAdapter.java:128)
at org.jfree.chart.encoders.EncoderUtil.writeBufferedImage(EncoderUtil.java:137)
at org.jfree.chart.ChartUtilities.writeChartAsPNG(ChartUtilities.java:176)
at de.laures.cewolf.util.Renderer.handlePNG(Renderer.java:142)
at de.laures.cewolf.util.Renderer.renderChart(Renderer.java:108)
... 37 more
Caused by: javax.imageio.IIOException: Can't create cache file!
at javax.imageio.ImageIO.createImageOutputStream(ImageIO.java:397)
at javax.imageio.ImageIO.write(ImageIO.java:1558)
... 42 more
Caused by: java.io.IOException: The system cannot find the path specified
at java.io.WinNTFileSystem.createFileExclusively(Native Method)
at java.io.File.checkAndCreate(File.java:1705)
at java.io.File.createTempFile0(File.java:1726)
at java.io.File.access$100(File.java:120)
at java.io.File$1.createTempFile(File.java:1955)
at sun.misc.IOUtils.createTempFile(IOUtils.java:88)
at javax.imageio.stream.FileCacheImageOutputStream.<init>(FileCacheImageOutputStream.java:71)
at com.sun.imageio.spi.OutputStreamImageOutputStreamSpi.createOutputStreamInstance(OutputStreamImageOutputStreamSpi.java:50)
at javax.imageio.ImageIO.createImageOutputStream(ImageIO.java:393)
... 43 more
26-Sep-2013 03:38:26 org.apache.catalina.core.ApplicationContext log
這是我的工作計算機上,但一個新的機器,我剛剛成立時間不上,但我沒有做任何不同的事情。
乾杯提前
KS