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

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

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

Solutions on the web

via GitHub by sho-suzuki
, 4 months ago
via openbravo by suaa
, 1 year ago
For input string: ""
via Stack Overflow by Boli-CS
, 2 years ago
via GitHub by KenC57
, 1 year ago
For input string: "FL"
java.lang.NumberFormatException: For input string: ""
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
at java.lang.Integer.parseInt(Integer.java:468)
at java.lang.Integer.valueOf(Integer.java:553)

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