• Kissaki@programming.dev
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    2 months ago

    Formatted, so I can read it

    Exception in thread "main" java.lang.NullPointerException: 
     Cannot invoke "String.toLowerCase()" because the return value of 
    "com.baeldung.java14.npe.HelpfulNullPointerException$PersonalDetails.getEmailAddress()" is null
     at com.baeldung.java14.npe.HelpfulNullPointerException.main(HelpfulNullPointerException.java:10)