StackOverflow2013

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primarykey
Id
6432934
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0
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0
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0
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CreationDate
2011-06-21T22:50:48.417
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0
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2011-06-21T22:50:48.417
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0
OwnerUserId
600500
ParentId
6432098
PostTypeId
2
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0
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LastEditorDisplayName
text
Body
It looks like you are saving some object which has this (anonymous) ActionListener attached, or somehow references an object which in turn references this ActionListener. The ActionListener, in turn references the <code>fc</code> object, which is a <code>JFileChooser</code>. The JFileChooser itself knows its UI object (which does all the work such that the file chooser fits in your system), and this one is not serializable. There is no point in serializing a JFileChooser. The only interesting data it would contain are the file or directory name, which anyway could be unusable on another system. An easy solution would be moving the <code>fc</code> inside the actionPerformed method, and initialize it there (creating a new JFileChooser). But you really want to have a look why your ActionListener (or the object it is attached to) is serialized - this sometimes could be useful, but most probably you don't want your GUI to be serialized at all, only the data. To have some insight, change <pre><code>catch (IOException e){l2.setText(e.toString());} </code></pre> to <pre><code>catch (IOException e){ l2.setText(e.toString()); e.printStackTrace(); } </code></pre> and look at the stack trace from standard output. It should show you a hint which objects are tried to serialize. It could be that your Circles have a reference to some object which they shouldn't, really. (Or a reference which should be transient. Or that they are objects of an inner class when they should not.)
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1. This table or related slice is empty.
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1. POWhy java.io.NotSerializableException: javax.swing.plaf.metal.MetalFileChooserUI?
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1. PTAnswer
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1. This table or related slice is empty.
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1. USPaŭlo Ebermann
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