2019-11-11 20:572,567 main ERROR Null object returned for Console in Appenders
.
2019-11-11 20:572,575 main ERROR Unable to locate appender "SysOut" for logger
config "root"
but then i got the files of the server and when i want to run the server, my friends can't join and they get problems
and when i put "online-mod =false" i get this problem:
[21:49:36 WARN]: **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
[21:49:36 WARN]: The server will make no attempt to authenticate usernames. Beware.
[21:49:36 WARN]: While this makes the game possible to play without internet access, it also opens up the ability for hackers to connect with any username they choose.
[21:49:36 WARN]: To change this, set "online-mode" to "true" in the server.properties file.
and my friends can't join too and they get this message:
Internal exception: java.io.ioexception: an existing connection was forcibly closed by the remote host
i get these problems from version 1.13 to now ,,, i have the lasted version of java
please help me what i do to play with my friends because i have been looking for solutions for about a year
when i want to setup the server i got this problem and i want to fix him please help me
x:\Users\Desktop\New folder>java -Xmx1024M -Xms1024M -jar server.jar nogu
i
2019-11-11 20:572,494 main ERROR Unable to inject fields into builder class fo
r plugin type class org.apache.logging.log4j.core.appender.ConsoleAppender, elem
ent Console. java.nio.charset.UnsupportedCharsetException: cp720
at java.nio.charset.Charset.forName(Unknown Source)
at org.apache.logging.log4j.util.PropertiesUtil.getCharsetProperty(Prope
rtiesUtil.java:146)
at org.apache.logging.log4j.util.PropertiesUtil.getCharsetProperty(Prope
rtiesUtil.java:134)
at org.apache.logging.log4j.core.appender.ConsoleAppender$Target.getChar
set(ConsoleAppender.java:85)
at org.apache.logging.log4j.core.appender.ConsoleAppender$Target$1.getDe
faultCharset(ConsoleAppender.java:71)
at org.apache.logging.log4j.core.appender.ConsoleAppender$Builder.build(
ConsoleAppender.java:21
at org.apache.logging.log4j.core.appender.ConsoleAppender$Builder.build(
ConsoleAppender.java:185)
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build
(PluginBuilder.java:122)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createPlug
inObject(AbstractConfiguration.java:952)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConf
iguration(AbstractConfiguration.java:892)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConf
iguration(AbstractConfiguration.java:884)
at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigur
e(AbstractConfiguration.java:50
at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize
(AbstractConfiguration.java:232)
at org.apache.logging.log4j.core.config.AbstractConfiguration.start(Abst
ractConfiguration.java:244)
at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerCo
ntext.java:545)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext
.java:617)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext
.java:634)
at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:
229)
at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log
4jContextFactory.java:152)
at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log
4jContextFactory.java:45)
at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:551)
at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:537)
at agq.<clinit>(SourceFile:17)
2019-11-11 20:572,504 main ERROR Unable to invoke factory method in class clas
s org.apache.logging.log4j.core.appender.ConsoleAppender for element Console. ja
va.lang.IllegalStateException: No factory method found for class org.apache.logg
ing.log4j.core.appender.ConsoleAppender
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.findF
actoryMethod(PluginBuilder.java:224)
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build
(PluginBuilder.java:130)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createPlug
inObject(AbstractConfiguration.java:952)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConf
iguration(AbstractConfiguration.java:892)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConf
iguration(AbstractConfiguration.java:884)
at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigur
e(AbstractConfiguration.java:50
at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize
(AbstractConfiguration.java:232)
at org.apache.logging.log4j.core.config.AbstractConfiguration.start(Abst
ractConfiguration.java:244)
at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerCo
ntext.java:545)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext
.java:617)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext
.java:634)
at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:
229)
at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log
4jContextFactory.java:152)
at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log
4jContextFactory.java:45)
at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:551)
at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:537)
at agq.<clinit>(SourceFile:17)
2019-11-11 20:572,567 main ERROR Null object returned for Console in Appenders
.
2019-11-11 20:572,575 main ERROR Unable to locate appender "SysOut" for logger
config "root"
but then i got the files of the server and when i want to run the server, my friends can't join and they get problems
and when i put "online-mod =false" i get this problem:
[21:49:36 WARN]: **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
[21:49:36 WARN]: The server will make no attempt to authenticate usernames. Beware.
[21:49:36 WARN]: While this makes the game possible to play without internet access, it also opens up the ability for hackers to connect with any username they choose.
[21:49:36 WARN]: To change this, set "online-mode" to "true" in the server.properties file.
and my friends can't join too and they get this message:
Internal exception: java.io.ioexception: an existing connection was forcibly closed by the remote host
i get these problems from version 1.13 to now ,,, i have the lasted version of java
please help me what i do to play with my friends because i have been looking for solutions for about a year
sorry for my english
Post results after executing the following command in a command prompt: java -version