Java plugin safari mac
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The Finder's "About this Computer" window is a good way to monitor ImageJ's memory usage. Loading images! It may, however, be necessary to allocate more memory to ImageJ to avoid error messages with plugins that use Strangely enough, allocating more memory to ImageJ reduces the amount of memory available for Java applications allocate memory from the System heap so there is usually no need to increase the value of "Preferred Size" in ImageJ will run on a 64MB Mac but it runs better with 256MB or more, particularly when working with large images and/or stacks.
#Java plugin safari mac upgrade
Older versions of MRJ had many bugs so users of older Macs may need to upgrade to the latest version.
#Java plugin safari mac mac os
ImageJ requires Macintosh Runtime for Java (MRJ), available from MRJ requires Mac OS 8.1 or later. To run ImageJ, double-click on the ImageJ icon. (Use Stuffit Expander if your browser does not automatically expand the archive.) Move the resulting "ImageJ" folder to a convenient location such as the Applications folder. This setting is available through Safari preferences / Security tab / Internet plugins: manage website settings (then select Java plugin).Download and expand the Macintosh self-extracting archive. It appears that this security setting works on top of Java's own security settings (restricted/unrestricted access).
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In Unsafe mode the applets will have unrestricted access to local file system. You can allow Java plugin to work in Unsafe mode either for individual websites or for all sites. Having all of above, I must conclude that we have ran into the problem specific to Safari 7.ĭo you have any ideas on this issue? Any thoughts are greatly appreciated.ĮDIT (Answer): In Safari 7 there is a new security setting: Safe/Unsafe mode (I think it's for Java plug-in only).
#Java plugin safari mac mac os x
Same with Safari 6 and Mac OS X 10.8.5, not to mention Linux and Windows machines in various configurations: no issues with accessing local files. The applet does have an access to local files with latest Firefox 24 for Mac, on the same machine (Java 7u45, Mac OS X 10.9). When you traverse back to the root folder, you can see top level folders (bin, cores, dev, home, and so on), but you cannot browse into them. I tested our web app under Safari 7 / Mac OS X 10.9 just to find that Safari 7 (probably?) blocks access to local files from Java applet.Īlthough the applet (signed with valid Thawte certificate, and with all security requirements specific to Java 7u45 fulfilled) runs in unrestricted mode with full access to local file system (Java security prompt says that), on attempt to access the local file it catches fileNotFoundException: java.io.FileNotFoundException: /Users/yury/Pictures/Paris 2012/L1050258.jpg (Operation not permitted)Īt java.io.FileInputStream.open(Native Method)Īt java.io.FileInputStream.(FileInputStream.java:146)Īlso when opening Java file open dialog from the applet, it displays no files and the folders in the folder selector do not have any icons (normally they should have them). Yesterday Apple rolled out its new Mac OS 10.9 Mavericks with new Safari browser (7.0). We develop it for quite a while and we already know all types with issues an applet may have with modern OS'es and browsers and latest Java versions and new security restrictions. We have a web app that uses Java applet to manipulate files on local disk.