报错及解决：SLF4J: Class path contains multiple SLF4J bindings.

~/.m2/repository/org/slf4j/slf4j-api/1.7.36/slf4j-api-1.7.36.jar!/org/slf4j/spi/LoggerFactoryBinder.class，这个LoggerFactoryBinder接口如果在项目中有多个实现，就会报错：

SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/Users/cag2050/.m2/repository/ch/qos/logback/logback-classic/1.2.11/logback-classic-1.2.11.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/Users/cag2050/.m2/repository/org/slf4j/slf4j-reload4j/1.7.36/slf4j-reload4j-1.7.36.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [ch.qos.logback.classic.util.ContextSelectorStaticBinder]