java.util.IllegalFormatConversionException: d != java.lang.String

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

via Coderanch by J. Chris Miller, 1 year ago
d != java.lang.String
via Stack Overflow by Unknown author, 1 year ago
d != java.lang.Float
via Stack Overflow by eagerToLearn
, 2 years ago
via Eclipse Bugzilla by janb, 1 year ago
java.util.IllegalFormatConversionException: d != java.lang.String
at java.util.Formatter$FormatSpecifier.failConversion(Unknown Source)
at java.util.Formatter$FormatSpecifier.printInteger(Unknown Source)
at java.util.Formatter$FormatSpecifier.print(Unknown Source)
at java.util.Formatter.format(Unknown Source)
at java.util.Formatter.format(Unknown Source)
at java.lang.String.format(Unknown Source)
at undefined.SimpleTool.toString(SimpleTool.java:17)
at java.util.Formatter$FormatSpecifier.printString(Unknown Source)
at java.util.Formatter$FormatSpecifier.print(Unknown Source)
at java.util.Formatter.format(Unknown Source)
at java.io.PrintStream.format(Unknown Source)
at java.io.PrintStream.printf(Unknown Source)
at undefined.SimpleTool.(SimpleTool.java:12)
at undefined.SimpleToolDemo.main(SimpleToolDemo.java:28)

Users with the same issue

2 times, 6 months ago
Once, 6 months ago
Once, 1 year ago
16 times, 1 year ago
2 times, 1 year ago

Write tip

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