java.util.IllegalFormatConversionException: f != java.lang.Integer

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

java.util.IllegalFormatConversionException: f != java.lang.Integer
at java.util.Formatter$FormatSpecifier.failConversion(Unknown Source)
at java.util.Formatter$FormatSpecifier.printFloat(Unknown Source)
at java.util.Formatter$FormatSpecifier.print(Unknown Source)
at java.util.Formatter.format(Unknown Source)
at java.util.Formatter.format(Unknown Source)
at java.lang.String.format(Unknown Source)
at megamek.common.ASFBay.getUnusedString(ASFBay.java:142)
at megameklab.com.util.ImageHelperDropShip.getBayString(ImageHelperDropShip.java:1065)
at megameklab.com.util.ImageHelperDropShip.printDropShipCargo(ImageHelperDropShip.java:96)
at megameklab.com.util.ImageHelperDropShip.printDropshipWeaponsNEquipment(ImageHelperDropShip.java:1060)
at megameklab.com.ui.Dropship.Printing.PrintSpheroid.printWeaponsNEquipment(PrintSpheroid.java:344)
at megameklab.com.ui.Dropship.Printing.PrintSpheroid.printImage(PrintSpheroid.java:86)
at megameklab.com.ui.Dropship.Printing.PrintSpheroid.print(PrintSpheroid.java:68)
at sun.print.RasterPrinterJob.printPage(Unknown Source)
at megameklab.com.ui.Dropship.Printing.PrintSpheroid.print(PrintSpheroid.java:370)
at megameklab.com.util.UnitPrintManager.printAllUnits(UnitPrintManager.java:285)
at megameklab.com.util.UnitPrintManager.printEntity(UnitPrintManager.java:87)
at megameklab.com.util.UnitPrintManager.printSelectedUnit(UnitPrintManager.java:404)
at megameklab.com.util.UnitPrintManager$2.actionPerformed(UnitPrintManager.java:348)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.AbstractButton.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$500(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

Users with the same issue

3 times, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 11 months ago
2 times, 4 months ago
Once, 4 months ago
Samebug visitor profile picture
Unknown user
Once, 5 months ago
21 more bugmates

Know the solutions? Share your knowledge to help other developers to debug faster.