无法通过phpmyadmin导入数据库

No data was received to import. Either no file name was submitted,or the file size exceeded the maximum size permitted by your PHP configuration. See FAQ 1.16.

我已经阅读了很多关于这个错误的答案,但我找不到和决定和答案对我有用.

我的服务器：

Ubuntu 12.10服务器

Apache / 2.2.22(apache2-mpm-itk);

MySQL客户端版本：5.5.27;

phpmyadmin 3.4.11.1deb1;

nginx的/ 1.2.1;

PHP 5.4.6;

在/ etc / nginx / default中配置phpmyadmin

location /phpmyadmin {

                root /usr/share/phpmyadmin;
                index index.php;

                proxy_pass http://backend/phpmyadmin;
                proxy_set_header Host $host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $remote_addr;
                proxy_connect_timeout 120;
                proxy_send_timeout 120;
                proxy_read_timeout 180;

}

php.ini配置

file_uploads = On
upload_tmp_dir = /var/tmp
upload_max_filesize = 128M
max_file_uploads = 30
post_max_size = 128M

谢谢！