java.lang.NumberFormatException: empty String

Oracle Community | 807553 | 1 decade ago
  1. 0

    runtime error

    Oracle Community | 1 decade ago | 807553
    java.lang.NumberFormatException: empty String
  2. 0

    Exception is thrown out when entering a character as image width and height .

    Eclipse Bugzilla | 1 decade ago | wchen
    java.lang.NumberFormatException: empty String
  3. 0

    Help w/ Data Input Error

    Coderanch | 1 decade ago | Tonia Billiot
    java.lang.NumberFormatException: empty String
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  5. 0

    data conversion still a problem

    Coderanch | 1 decade ago | Tonia Billiot
    java.lang.NumberFormatException: empty String

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Root Cause Analysis

  1. java.lang.NumberFormatException

    empty String

    at java.lang.FloatingDecimal.readJavaFormatString()
  2. Java RT
    Double.parseDouble
    1. java.lang.FloatingDecimal.readJavaFormatString(Unknown Source)
    2. java.lang.Double.parseDouble(Unknown Source)
    2 frames
  3. Unknown
    HeatExchangerDesign$ShowButtonHandler.actionPerformed
    1. HeatExchangerDesign.makeVariable(HeatExchangerDesign.java:762)
    2. HeatExchangerDesign$ShowButtonHandler.actionPerformed(HeatExchangerDesign.java:751)
    2 frames
  4. Java RT
    EventDispatchThread.run
    1. javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
    2. javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)
    3. javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
    4. javax.swing.DefaultButtonModel.setPressed(Unknown Source)
    5. javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
    6. java.awt.Component.processMouseEvent(Unknown Source)
    7. java.awt.Component.processEvent(Unknown Source)
    8. java.awt.Container.processEvent(Unknown Source)
    9. java.awt.Component.dispatchEventImpl(Unknown Source)
    10. java.awt.Container.dispatchEventImpl(Unknown Source)
    11. java.awt.Component.dispatchEvent(Unknown Source)
    12. java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
    13. java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
    14. java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
    15. java.awt.Container.dispatchEventImpl(Unknown Source)
    16. java.awt.Window.dispatchEventImpl(Unknown Source)
    17. java.awt.Component.dispatchEvent(Unknown Source)
    18. java.awt.EventQueue.dispatchEvent(Unknown Source)
    19. java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
    20. java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
    21. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    22. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    23. java.awt.EventDispatchThread.run(Unknown Source)
    23 frames