GenericConversionService.convert() has thrown a ConversionFailedException

We found this prefix in 2 webpages.
MapChildren (2)Typical messages (2)TraceDetailed Map
  1. java.lang.NumberFormatException
    1.   at java.lang.NumberFormatException.forInputString()
    2.   at java.lang.Long.parseLong()
    3.   at java.lang.Long.valueOf()
    4.   at org.springframework.util.NumberUtils.parseNumber()
    5.   at org.springframework.core.convert.support.StringToNumberConverterFactory$StringToNumber.convert()
    6.   at org.springframework.core.convert.support.StringToNumberConverterFactory$StringToNumber.convert()
    7.   at org.springframework.core.convert.support.GenericConversionService$ConverterFactoryAdapter.convert()
    8.   at org.springframework.core.convert.support.ConversionUtils.invokeConverter()
  2. org.springframework.core.convert.ConversionFailedException
    1.   at org.springframework.core.convert.support.ConversionUtils.invokeConverter()
    2.   at org.springframework.core.convert.support.GenericConversionService.convert()
    3.   at org.springframework.core.convert.support.GenericConversionService.convert()
  1. creating first rest service

    First:10 months ago
    Last:10 months ago
    Author:Daniel Demesmaecker
  2. GitHub iconUnable to make text searchable REST call with app built with JHipster

    First:9 months ago
    Last:9 months ago
    Author:sandip-bhoi
MessageNumber of crashes
Failed to convert from type [java.lang.String] to type [java.lang.Long] for value 'findBooksByTitle'; nested exception is java.lang.NumberFormatException: For input string: "findBooksByTitle"1
Failed to convert from type [java.lang.String] to type [java.lang.Long] for value 'searchContent'; nested exception is java.lang.NumberFormatException: For input string: "searchContent"1
  1. java.lang.NumberFormatException
    1.   at java.lang.NumberFormatException.forInputString()
    2.   at java.lang.Long.parseLong()
    3.   at java.lang.Long.valueOf()
    4.   at org.springframework.util.NumberUtils.parseNumber()
    5.   at org.springframework.core.convert.support.StringToNumberConverterFactory$StringToNumber.convert()
    6.   at org.springframework.core.convert.support.StringToNumberConverterFactory$StringToNumber.convert()
    7.   at org.springframework.core.convert.support.GenericConversionService$ConverterFactoryAdapter.convert()
    8.   at org.springframework.core.convert.support.ConversionUtils.invokeConverter()
  2. org.springframework.core.convert.ConversionFailedException
    1.   at org.springframework.core.convert.support.ConversionUtils.invokeConverter()
    2.   at org.springframework.core.convert.support.GenericConversionService.convert()
    3.   at org.springframework.core.convert.support.GenericConversionService.convert()