java.lang.NumberFormatException

For input string: " "

Samebug tips2

Java does not handle IPv6 nameservers before 1.8.0_60. Upgrade to the latest JVM.


This is a bug in Wise, updating to v4.10 seems to solve the problem.

Don't give up yet. Our experts can help. Paste your full stack trace to get a solution.

Solutions on the web5369

  • via Stack Overflow by Shantanu
    , 1 year ago
    For input string: "string"
  • via dynatrace.com by Unknown author, 11 months ago
    For input string: ""java.lang.NumberFormatException: For input string: ""
  • For input string: ""
  • Stack trace

    • java.lang.NumberFormatException: For input string: " " at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) at java.lang.Integer.parseInt(Integer.java) at mypackage.Calculator$16.actionPerformed(Calculator.java:182) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:245) at java.awt.Component.processMouseEvent(Component.java:5100) at java.awt.Component.processEvent(Component.java:4897) at java.awt.Container.processEvent(Container.java:1569) at java.awt.Component.dispatchEventImpl(Component.java:3615) at java.awt.Container.dispatchEventImpl(Container.java:1627) at java.awt.Component.dispatchEvent(Component.java) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) at java.awt.Container.dispatchEventImpl(Container.java:1613) at java.awt.Component.dispatchEvent(Component.java) at java.awt.EventQueue.dispatchEvent(EventQueue.java:458) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137) at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    4 times, 2 months ago
    Once, 13 hours ago
    7 times, 20 hours ago
    2 times, 2 days ago
    Unknown user
    Once, 3 days ago
    240 more bugmates