I changed dependency version for slf4j.simple from 1.6.0 to 2.0.0alpha1 and facing this error on running mvn clean install command -
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>2.0.0-alpha1</version>
<scope>provided</scope>
</dependency>
Stack trace -
Error during instantiation of the implementation object
java.util.ServiceConfigurationError: org.slf4j.spi.SLF4JServiceProvider: Provider org.slf4j.simple.SimpleServiceProvider not a subtype
at java.util.ServiceLoader.fail(ServiceLoader.java:239)
at java.util.ServiceLoader.access$300(ServiceLoader.java:185)
at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:376)
at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404)
at java.util.ServiceLoader$1.next(ServiceLoader.java:480)
at org.slf4j.LoggerFactory.findServiceProviders(LoggerFactory.java:104)
at org.slf4j.LoggerFactory.bind(LoggerFactory.java:147)
at org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:139)
at org.slf4j.LoggerFactory.getProvider(LoggerFactory.java:418)
at org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:404)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:353)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:379)