我正在尝试使用Apache Ant构建示例spring MVC，并且依赖项由Apache Ivy管理。
发生竹蚂蚁建造时，我收到此消息：
15-Aug-2018 20:41:09 [javac] import org.slf4j.Logger;
15-Aug-2018 20:41:09 [javac] ^
15-Aug-2018 20:41:09 [javac] symbol: class Logger
15-Aug-2018 20:41:09 [javac] location: package org.slf4j
15-Aug-2018 20:41:09 [javac] /home/adi/bamboo-home/xml-data/build-dir/CICD-PIL-JOB1/src/com/infoseption/controller/HelloController.java:4: error: cannot find symbol
15-Aug-2018 20:41:09 [javac] import org.slf4j.LoggerFactory;
15-Aug-2018 20:41:09 [javac] ^
15-Aug-2018 20:41:09 [javac] symbol: class LoggerFactory
15-Aug-2018 20:41:09 [javac] location: package org.slf4j
15-Aug-2018 20:41:09 [javac] /home/adi/bamboo-home/xml-data/build-dir/CICD-PIL-JOB1/src/com/infoseption/controller/HelloController.java:15: error: cannot find symbol
15-Aug-2018 20:41:09 [javac] private final static org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(HelloController.class);
15-Aug-2018 20:41:09 [javac] ^
15-Aug-2018 20:41:09 [javac] symbol: class Logger
15-Aug-2018 20:41:09 [javac] location: package org.slf4j
15-Aug-2018 20:41:09 [javac] /home/adi/bamboo-home/xml-data/build-dir/CICD-PIL-JOB1/src/com/infoseption/controller/HelloController.java:15: error: cannot find symbol
15-Aug-2018 20:41:09 [javac] private final static org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(HelloController.class);
15-Aug-2018 20:41:09 [javac] ^
15-Aug-2018 20:41:09 [javac] symbol: class LoggerFactory
15-Aug-2018 20:41:09 [javac] location: package org.slf4j
15-Aug-2018 20:41:09 [javac] 4 errors
15-Aug-2018 20:41:09
15-Aug-2018 20:41:09 BUILD FAILED
15-Aug-2018 20:41:09 /home/adi/bamboo-home/xml-data/build-dir/CICD-PIL-JOB1/build.xml:41: Compile failed; see the compiler error output for details.
坦率地说，我在stackoverflow，google和github问题中找不到正确的答案。
致谢
Aditya