On Thu, Jun 9, 2016 at 2:45 PM, Remko Popma <[email protected]> wrote:
> Do you have a stacktrace?
Silly me. Of course, I have:
Exception in thread "main" java.lang.NullPointerException: No
Configuration was provided
at java.util.Objects.requireNonNull(Objects.java:228)
at
org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:477)
at
org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:561)
at
org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:577)
at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:212)
at
org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:152)
at
org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:551)
at demo.log4j.Main.main(Main.java:11)
And here's the source code again, if you'd like to reproduce:
public static void main(String[] pArgs) {
ConfigurationFactory.setConfigurationFactory(new
MyConfigurationFactory());
final Logger log = LogManager.getLogger(Main.class);
log.info("Starting");
}
--
The next time you hear: "Don't reinvent the wheel!"
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