[50.02] NumberFormatException in MekHQ on refurbishing a canon unit to a custom unit

[mwberlindeu]

Prerequisites and Pre-Issue Checklist

• I'm reporting the issue to the correct repository:

• MegaMek

• MegaMekLab

• MekHQ

• I've tested the issue against at least the latest MILESTONE version

• I've asked on the MegaMek Discord about the error

• I've reviewed the BattleTech rules and MekHQ documentation, and I've confirmed that something isn't working as intended.

• I've searched the Github tracker and haven't found the issue listed

Severity *

Low (Minor/Nuisance): Minor glitches or cosmetic issues that don’t affect gameplay and occur rarely.

Brief Description *

I customized a unit (Rock Rover Half-Track RRV). The unit validates correctly in MegaMekLab, loads in MegaMek and is playable but I cannot refurbish the canon unit to the custom unit in MekHQ. A NumberFormatException is raised when I GM the completion of the customization.

15:39:57,460 ERROR [mekhq.MekHQ] {AWT-EventQueue-0}
mekhq.MekHQ.lambda$main$1(MekHQ.java:296) - Uncaught java.lang.NumberFormatException detected. Please open up an issue containing all logs, the game save file, and customs at https://github.com/MegaMek/megamek/issues . If Sentry is enabled, the error has also been logged.
java.lang.NumberFormatException: Character I is neither a decimal digit number, decimal point, nor "e" notation exponential mark.
at java.base/java.math.BigDecimal.(BigDecimal.java:608)
at java.base/java.math.BigDecimal.(BigDecimal.java:497)
at java.base/java.math.BigDecimal.(BigDecimal.java:903)
at mekhq.campaign.CampaignSummary.getCargoCapacityReport(CampaignSummary.java:291)
at mekhq.gui.CommandCenterTab.refreshBasicInfo(CommandCenterTab.java:604)
at mekhq.gui.ActionScheduler.lambda$new$0(ActionScheduler.java:46)
at java.desktop/javax.swing.Timer.fireActionPerformed(Timer.java:311)
at java.desktop/javax.swing.Timer$DoPostEvent.run(Timer.java:243)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:773)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117)
at java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:191)
at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:236)
at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:234)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:319)
at java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:234)
at java.desktop/java.awt.Dialog.show(Dialog.java:1079)
at java.desktop/javax.swing.JOptionPane.showOptionDialog(JOptionPane.java:881)
at java.desktop/javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:677)
at java.desktop/javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:648)
at megamek.logging.MMLogger.error(MMLogger.java:203)
at mekhq.MekHQ.lambda$main$1(MekHQ.java:296)
at java.base/java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:695)
at java.base/java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:690)
at java.desktop/java.awt.EventDispatchThread.processException(EventDispatchThread.java:218)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:210)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

15:40:00,755 ERROR [mekhq.MekHQ] {AWT-EventQueue-0}
mekhq.MekHQ.lambda$main$1(MekHQ.java:296) - Uncaught java.lang.NumberFormatException detected. Please open up an issue containing all logs, the game save file, and customs at https://github.com/MegaMek/megamek/issues . If Sentry is enabled, the error has also been logged.
java.lang.NumberFormatException: Character N is neither a decimal digit number, decimal point, nor "e" notation exponential mark.
at java.base/java.math.BigDecimal.(BigDecimal.java:608)
at java.base/java.math.BigDecimal.(BigDecimal.java:497)
at java.base/java.math.BigDecimal.(BigDecimal.java:903)
at java.base/java.math.BigDecimal.valueOf(BigDecimal.java:1371)
at org.joda.money.BigMoney.of(BigMoney.java:118)
at mekhq.campaign.finances.Money.of(Money.java:50)
at mekhq.campaign.finances.Money.of(Money.java:54)
at mekhq.campaign.parts.equipment.InfantryAmmoBin.getPricePerTon(InfantryAmmoBin.java:198)
at mekhq.campaign.parts.equipment.AmmoBin.getStickerPrice(AmmoBin.java:179)
at mekhq.campaign.parts.Part.getActualValue(Part.java:238)
at mekhq.campaign.unit.Unit.lambda$getSellValue$2(Unit.java:1179)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1708)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682)
at mekhq.campaign.unit.Unit.getSellValue(Unit.java:1180)
at mekhq.campaign.finances.FinancialReport.lambda$calculate$0(FinancialReport.java:146)
at mekhq.campaign.Hangar.lambda$forEachUnit$0(Hangar.java:117)
at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:986)
at mekhq.campaign.Hangar.forEachUnit(Hangar.java:117)
at mekhq.campaign.finances.FinancialReport.calculate(FinancialReport.java:145)
at mekhq.gui.FinancesTab.getFormattedFinancialReport(FinancesTab.java:390)
at mekhq.gui.FinancesTab.lambda$refreshFinancialReport$4(FinancesTab.java:382)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:773)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117)
at java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:191)
at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:236)
at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:234)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:319)
at java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:234)
at java.desktop/java.awt.Dialog.show(Dialog.java:1079)
at java.desktop/javax.swing.JOptionPane.showOptionDialog(JOptionPane.java:881)
at java.desktop/javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:677)
at java.desktop/javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:648)
at megamek.logging.MMLogger.error(MMLogger.java:203)
at mekhq.MekHQ.lambda$main$1(MekHQ.java:296)
at java.base/java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:695)
at java.base/java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:690)
at java.desktop/java.awt.EventDispatchThread.processException(EventDispatchThread.java:218)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:210)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117)
at java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:191)
at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:236)
at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:234)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:319)
at java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:234)
at java.desktop/java.awt.Dialog.show(Dialog.java:1079)
at java.desktop/javax.swing.JOptionPane.showOptionDialog(JOptionPane.java:881)
at java.desktop/javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:677)
at java.desktop/javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:648)
at megamek.logging.MMLogger.error(MMLogger.java:203)
at mekhq.MekHQ.lambda$main$1(MekHQ.java:296)
at java.base/java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:695)
at java.base/java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:690)
at java.desktop/java.awt.EventDispatchThread.processException(EventDispatchThread.java:218)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:210)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

Steps to Reproduce

1. Add custom unit to MekHQ
2. Refurbish unit to custon unit
3. Initiate completion of customization (GM)

Operating System *

Windows 11

Java Version *

21.0.2

MekHQ Suite Version *

Free Text (type manually)

Custom MekHQ Version

50.02

Attach Files

mekhq.log

Rock Rover Half-Track RRV Mk.2 - Hunting Hellhounds.zip

Final Checklist

• I've checked to make sure that this issue has not already been filed
• I'm reporting only one issue in this ticket for clarity and focus

[Sleet01]

I believe I know where the issue is; I'll see what I can do.

[Sleet01]

@mwberlindeu Would it be possible to get a copy of your campaign from around the time you hit this error, zipped and uploaded?

[mwberlindeu]

Here they are (unfortunately the files are large and unwieldy).

custom.zip
Hunting Hellhounds30560203foundry.cpnx.gz.zip

[Sleet01]

@mwberlindeu
Gracias, I'll try to get to this soon.