java.lang.NumberFormatException: For input string: ""0"

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

via GitHub by MarkRx
, 1 year ago
For input string: ""0"
via GitHub by KenC57
, 1 year ago
For input string: "FL"
via by Unknown author, 1 year ago
via by Unknown author, 2 years ago
via Coderanch by Faisal Fuad, 1 year ago
For input string: "3.14"
java.lang.NumberFormatException: For input string: ""0"
at java.lang.NumberFormatException.forInputString(
at java.lang.Integer.parseInt(
at java.lang.Integer.valueOf(

Users with the same issue

Once, 1 month ago
Once, 4 months ago
10 times, 5 months ago
3 times, 6 months ago
84 times, 6 months ago
233 more bugmates

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