Page History
Problem
You may encounter the following error when attempting to enter a license key:
java.lang.NumberFormatException: For input string
This error indicates a problem with the format of the license.dat file and is usually caused by a missing line feed after a
character. In the example below, the second and third lines of the license key have been merged.
| Code Block | ||
|---|---|---|
| ||
FEATURE systems uptime 7.0 permanent uncounted HOSTID=00096ba550be |
...
\\ NOTICE="UD00477 5738-01" SN=23 TS_OK SIGN="02DA 1623 64E5 62E2 |
...
\\ 21FE DD79 B2A5 B93A 1554 E6C3 0601 0C9B FB82 BA08 837B D156 |
...
\\ 9D73 C6CA 1210 5ADD C9E8" |
Solution
To resolve the problem, reformat the license (as shown below) by inserting a line break after each
character.
| Code Block | ||
|---|---|---|
| ||
FEATURE systems uptime 7.0 permanent uncounted HOSTID=00096ba550be |
...
\\ NOTICE="UD00477 5738-01" SN=23 TS_OK SIGN="02DA 1623 64E5 62E2 |
...
\\ 21FE DD79 B2A5 B93A 1554 E6C3 0601 0C9B FB82 BA08 837B D156 |
...
\\ 9D73 C6CA 1210 5ADD C9E8" |