java.lang.NumberFormatException: For input string: ""
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Can occur when you try to convert a String to a numeric value but the String is not well formatted for the conversion.
You try to parse a String that contains non-numeric characters to an int. The string must contain decimal characters only, optionally beginning with a + or - sign.
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, 2 years agojava.lang.NumberFormatException: For input string: ""
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
at java.lang.Integer.parseInt(Integer.java:470)