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From "Matthias Wimmer (JIRA)" <>
Subject [jira] [Created] (ROL-1958) Roller does not create its directory in /tmp automatically
Date Mon, 04 Feb 2013 22:08:12 GMT
Matthias Wimmer created ROL-1958:

             Summary: Roller does not create its directory in /tmp automatically
                 Key: ROL-1958
             Project: Roller
          Issue Type: Bug
          Components: Documentation, Installation
    Affects Versions: 5.0.1, 5.1
         Environment: Tomcat 7 (packaged) on Debian Wheezy
            Reporter: Matthias Wimmer
            Assignee: Roller Unassigned
            Priority: Minor

I had a problem with my roller installation. When I uploaded files (e.g. images), Roller did
neither generate a thumbnail nor did detect the image size (-1 x -1 Pixel was shown).

Debugging the problem I found out, that roller did try to handle the image in /tmp/tomcat7-tomcat7-tmp/
which did not exist.

JPAMediaFileManagerImpl:updateThumbnail - ERROR creating thumbnail
javax.imageio.IIOException: Can't create cache file!
        at javax.imageio.ImageIO.createImageInputStream(
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
Caused by: java.nio.file.NoSuchFileException: /tmp/tomcat7-tomcat7-tmp/imageio4250185645999491066.tmp
        at sun.nio.fs.UnixException.translateToIOException(
        at sun.nio.fs.UnixException.rethrowAsIOException(
        at sun.nio.fs.UnixException.rethrowAsIOException(
        at sun.nio.fs.UnixFileSystemProvider.newByteChannel(
        at java.nio.file.Files.newByteChannel(
        at java.nio.file.Files.createFile(
        at java.nio.file.TempFileHelper.create(
        at java.nio.file.TempFileHelper.createTempFile(
        at java.nio.file.Files.createTempFile(
        at com.sun.imageio.spi.InputStreamImageInputStreamSpi.createInputStreamInstance(
        at javax.imageio.ImageIO.createImageInputStream(
        ... 129 more
WARN  2013-02-04 14:29:49,158 JPAMediaFileManagerImpl:getMediaFile - Cannot load thumbnail
for image 1404f16e-eb17-4ead-ab42-b8de0fbfbfa9

Creating the directory manually fixed the problem for me.

I think it would be best if the directory would get created automatically (which should be
possible). Else it should get documented in the installation guide, that a temporary directory
has to be created

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