Why my email always been rejected?

I send email to :solr-user@lucene.apache.org, but I always receive the rejected email. It can't send successful.

回复： Invalid version (expected 2, but 60) or the data in not in'javabin' format

robably have a non-char codepoint hanging around somewhere. You can > strip them away: > http://unicode.org/cldr/**utility/list-unicodeset.jsp?a=** > [:Noncharacter_Code_Point=True<http://unicode.org/cldr/utility/list-unicodeset.jsp?a=[:Noncharacter_Code_Point=True> > **:] > > >

回复： Invalid version (expected 2, but 60) or the data in not in'javabin' format

> You probably have a non-char codepoint hanging around somewhere. You can > strip them away: > http://unicode.org/cldr/**utility/list-unicodeset.jsp?a=** > [:Noncharacter_Code_Point=True<http://unicode.org/cldr/utility/list-unicodeset.jsp?a=[:Noncharacter_Code_Point=True> > *

Invalid version (expected 2, but 60) or the data in not in 'javabin' format

Hi, all. I want to update the file's index. The folowing is my code: ContentStreamUpdateRequest up = new ContentStreamUpdateRequest( "/update/extract"); up.addFile(file); up.setParam("uprefix", "attr_"); up.setParam("fmap.content", "attr_content"); up.setParam("literal.id",