java.lang.NumberFormatException: For input 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

Samebug tips


Java does not handle IPv6 nameservers before 1.8.0_60. Upgrade to the latest JVM.

Expert tip

This is a bug in Wise, updating to v4.10 seems to solve the problem.

Solutions on the web

java.lang.NumberFormatException: For input string: "${}"
at java.lang.NumberFormatException.forInputString(
at java.lang.Long.parseLong(
at java.lang.Long.valueOf(
at io.swagger.models.parameters.AbstractSerializableParameter.getDefault(

Users with the same issue

Samebug visitor profile picture
Unknown user
Once, 1 year ago
6 times, 5 months ago
Once, 5 months ago
Once, 7 months ago
Once, 6 days ago
220 more bugmates

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