我正在尝试使用WAR文件在Centos上安装Jasper服务器。 Java和tomcat 6安装好了。为mysql下载了jdbc驱动程序。
我收到以下错误：
BUILD FAILED
/opt/jasperreports-server/buildomatic/bin/db-common.xml:843: The following error occurred while executing this line:
/opt/jasperreports-server/buildomatic/bin/import-export.xml:275: The following error occurred while executing this line:
/opt/jasperreports-server/buildomatic/bin/import-export.xml:158: Java returned: 255
请有人解释一下我可能遗失的内容吗？