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NumberFormatException occurs when parsing numeric literals with decimal point

Exception in thread "main" java.lang.NumberFormatException: For input string: "1.5" at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException ...
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NumberFormatException when voiding a transaction made with Track Data #26

Hi, I tested the use case where a transaction is created using the card's track data (a card present transaction) and then followed up with voiding that transaction. When I void it, it fails with a ...