I have tryed some Thinks, now i have new news, when i search in : http://localhost:8080/solr/mail/select?q=*:*&shards=localhost:8080/solr/mail,localhost:8080/solr/<http://localhost:8983/solr/core0/select?q=*:*&sort=myfield+desc&shards=localhost:8983/solr/core0,localhost:8983/solr/core1,localhost:8983/solr/core2> mail it works, so it looks that it is not a Problem with the JAVA or something like this,
i have a Idea, it is Possible, that the diferences configs? pleas, when you have an idea, than told me this...