Error in the JQL Query: The character '.' is a reserved JQL character. You must enclose it in a string or use the escape '\u002e' instead. (line 1, character 17)

[vitalyvch]

$ jira ls
Error in the JQL Query: The character '.' is a reserved JQL character. You must enclose it in a string or use the escape '\u002e' instead. (line 1, character 17)
$

What can it be?

jira show work perfectly