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Multibit-Legacy / multibit-hd

Deprecated Bitcoin Wallet
https://multibit.org/blog/2017/07/26/multibit-shutdown.html
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Clipboard failure in Send amount #645

Closed jim618 closed 9 years ago

jim618 commented 9 years ago

"_source": { "@timestamp": "2015-06-30T14:15:31.334+03:00", "level": "ERROR", "thread_name": "AWT-EventQueue-0", "logger_name": "org.multibit.hd.core.error_reporting.ExceptionHandler", "message": "Uncaught exception", "stack_trace": "java.lang.IllegalArgumentException: Comparison method violates its general contract! at java.util.TimSort.mergeHi(Unknown Source) ~[na:1.7.0_80] at java.util.TimSort.mergeAt(Unknown Source) ~[na:1.7.0_80] at java.util.TimSort.mergeCollapse(Unknown Source) ~[na:1.7.0_80] at java.util.TimSort.sort(Unknown Source) ~[na:1.7.0_80] at java.util.TimSort.sort(Unknown Source) ~[na:1.7.0_80] at java.util.Arrays.sort(Unknown Source) ~[na:1.7.0_80] at sun.awt.datatransfer.DataTransferer.setToSortedDataFlavorArray(Unknown Source) ~[na:1.7.0_80] at sun.awt.datatransfer.ClipboardTransferable.(Unknown Source) ~[na:1.7.0_80] at sun.awt.datatransfer.SunClipboard.getContents(Unknown Source) ~[na:1.7.0_80] at javax.swing.TransferHandler$TransferAction.actionPerformedImpl(Unknown Source) ~[na:1.7.0_80] at javax.swing.TransferHandler$TransferAction.access$700(Unknown Source) ~[na:1.7.0_80] at javax.swing.TransferHandler$TransferAction$1.run(Unknown Source) ~[na:1.7.0_80] at javax.swing.TransferHandler$TransferAction$1.run(Unknown Source) ~[na:1.7.0_80] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_80] at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) ~[na:1.7.0_80] at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) ~[na:1.7.0_80] at javax.swing.TransferHandler$TransferAction$2.run(Unknown Source) ~[na:1.7.0_80] at javax.swing.TransferHandler$TransferAction$2.run(Unknown Source) ~[na:1.7.0_80] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_80] at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) ~[na:1.7.0_80] at javax.swing.TransferHandler$TransferAction.actionPerformed(Unknown Source) ~[na:1.7.0_80] at javax.swing.text.JTextComponent.invokeAction(Unknown Source) ~[na:1.7.0_80] at javax.swing.text.JTextComponent.paste(Unknown Source) ~[na:1.7.0_80] at javax.swing.text.DefaultEditorKit$PasteAction.actionPerformed(Unknown Source) ~[na:1.7.0_80] at javax.swing.SwingUtilities.notifyAction(Unknown Source) ~[na:1.7.0_80] at javax.swing.JComponent.processKeyBinding(Unknown Source) ~[na:1.7.0_80] at javax.swing.JComponent.processKeyBindings(Unknown Source) ~[na:1.7.0_80] at javax.swing

jim618 commented 9 years ago

This is quite common in the error reports

jim618 commented 9 years ago

Best diagnostic I found was here: https://www.java.net/node/700601 FocusTraversalPolicy problem.

Added

      // Fix for clipboard failure - https://github.com/bitcoin-solutions/multibit-hd/issues/645
      // Suggested by https://www.java.net/node/700601
      System.setProperty("java.util.Arrays.useLegacyMergeSort", "true");

Not reproducible hence only a probable fix.

Awaiting code review and closing.

gary-rowe commented 9 years ago

No real way to test this outside of just using it. Closing.

gary-rowe commented 9 years ago

This has appeared again in #635 which continues this issue.