运行configure-tomcat-mysql.xml时出现以下错误。该脚本在安装文件夹中提供，我已进行了必要的更改。
BUILD FAILED
/home/madmin/software/ibm/configure-tomcat-mysql.xml:143: The element <applicationserver> inside <installmobilefirstadmin>, Tomcat version cannot be defined.
服务器详细信息：
1.8.0_181
Linux Ubuntu 16.04
ant 1.9.6
tomcat 8
mysql：5.7.23
MFP V8
感谢您的帮助
==更新---
我安装了tomcat 7，并且遇到了同样的问题
Using CATALINA_BASE: /usr/share/tomcat7
Using CATALINA_HOME: /usr/share/tomcat7
Using CATALINA_TMPDIR: /usr/share/tomcat7/temp
Using JRE_HOME: /usr
Using CLASSPATH: /usr/share/tomcat7/bin/bootstrap.jar:/usr/share/tomcat7/bin/tomcat-juli.jar
Server version: Apache Tomcat/7.0.68 (Ubuntu)
Server built: Jun 27 2016 18:13:17 UTC
Server number: 7.0.68.0
OS Name: Linux
OS Version: 4.15.0-1015-gcp
Architecture: amd64
JVM Version: 1.8.0_181-8u181-b13-0ubuntu0.16.04.1-b13
[installmobilefirstadmin] [13/08/2018 16:01:16:631 UTC] Mon Aug 13 16:01:16 UTC 2018 WARN: Establishing SSL connec
tion without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ req
uirements SSL connection must be established by default if explicit option isn't set. For compliance with existing
applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly
disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification
.
BUILD FAILED
/home/madmin/configure-tomcat-mysql.xml:143: The element <applicationserver> inside <installmobilefirstadmin>, Tom
cat version cannot be defined.
==更新2 ===
我通过再次下载V8 zip文件和安装管理器来重做整个安装，但是得到的结果相同
能否让我知道如何调试或解决此问题