So I started looking into creating my own (basic) scripts for fun etc.. And yesterday I build my very first super basic woodcutting script Github and is was working "fine" (as good as can be expected from a basic first try)

But after I woke up this morning and tried to add some stuff I keep getting an error when trying to build the artifact. I also get this error when creating new scripts or pulling an exising script from git. Ive looked into the "SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder"." error, but as far as I can tell this is something to do with Maven, which i'm not using.

Quote

Error:Abnormal build process termination:
"C:\Program Files\Java\jdk1.8.0_241\bin\java.exe" -Xmx700m -Djava.awt.headless=true -Djava.endorsed.dirs=\"\" -Djdt.compiler.useSingleThread=true "-Dpreload.project.path=C:/Users/Jop Bakker/Desktop/bots/TC Chopper" "-Dpreload.config.path=C:/Users/Jop Bakker/AppData/Roaming/JetBrains/IntelliJIdea2020.1/options" -Dcompile.parallel=false -Drebuild.on.dependency.change=true -Dio.netty.initialSeedUniquifier=2326358966925367941 -Dfile.encoding=windows-1252 -Duser.language=en -Duser.country=GB -Didea.paths.selector=IntelliJIdea2020.1 "-Didea.home.path=C:\Program Files\JetBrains\IntelliJ IDEA 2020.1.1" "-Didea.config.path=C:\Users\Jop Bakker\AppData\Roaming\JetBrains\IntelliJIdea2020.1" "-Didea.plugins.path=C:\Users\Jop Bakker\AppData\Roaming\JetBrains\IntelliJIdea2020.1\plugins" "-Djps.log.dir=C:/Users/Jop Bakker/AppData/Local/JetBrains/IntelliJIdea2020.1/log/build-log" "-Djps.fallback.jdk.home=C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/jbr" -Djps.fallback.jdk.version=11.0.6 -Dio.netty.noUnsafe=true "-Djava.io.tmpdir=C:/Users/Jop Bakker/AppData/Local/JetBrains/IntelliJIdea2020.1/compile-server/tc_chopper_d28a00bd/_temp_" -Djps.backward.ref.index.builder=true -Dkotlin.incremental.compilation=true -Dkotlin.incremental.compilation.js=true -Dkotlin.daemon.enabled -Dkotlin.daemon.client.alive.path=\"C:\Users\JOPBAK~1\AppData\Local\Temp\kotlin-idea-6166359288321444837-is-running\" -classpath "C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/java/lib/jps-launcher.jar;C:/Program Files/Java/jdk1.8.0_241/lib/tools.jar" org.jetbrains.jps.cmdline.Launcher "C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/maven-resolver-impl-1.3.3.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/httpclient-4.5.12.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/platform-api.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/java/lib/aether-dependency-resolver.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/nanoxml-2.2.3.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/java/lib/maven-resolver-connector-basic-1.3.3.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/qdox-2.0-M10.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/netty-transport-4.1.47.Final.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/forms-1.1-preview.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/asm-all-7.0.1.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/jna.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/maven-resolver-provider-3.6.1.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/plexus-utils-3.2.0.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/httpcore-4.4.13.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/idea_rt.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/java/lib/javac2.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/util.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/netty-codec-4.1.47.Final.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/slf4j-api-1.7.25.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/lz4-java-1.7.1.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/netty-buffer-4.1.47.Final.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/maven-model-builder-3.6.1.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/gson-2.8.6.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/guava-28.2-jre.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/plexus-interpolation-1.25.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/oro-2.0.8.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/plexus-component-annotations-1.7.1.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/annotations.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/netty-common-4.1.47.Final.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/maven-resolver-util-1.3.3.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/maven-repository-metadata-3.6.1.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/maven-model-3.6.1.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/log4j.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/maven-resolver-spi-1.3.3.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/jdom.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/maven-resolver-api-1.3.3.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/java/lib/maven-resolver-transport-file-1.3.3.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/java/lib/jps-builders.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/jna-platform.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/maven-artifact-3.6.1.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/trove4j.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/resources_en.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/java/lib/maven-resolver-transport-http-1.3.3.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/commons-logging-1.2.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/protobuf-java-3.5.1.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/maven-builder-support-3.6.1.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/netty-resolver-4.1.47.Final.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/java/lib/jps-builders-6.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/jps-model.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/commons-lang3-3.9.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/JavaEE/lib/jasper-v2-rt.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/gson-2.8.6.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/jarutils.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/guava-28.2-jre.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/common-26.6.0.2.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/gradle/lib/gradle-api-6.1.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/gson-2.8.6.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/jarutils.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/lib/guava-28.2-jre.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/common-26.6.0.2.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/gradle/lib/gradle-api-6.1.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/IntelliLang/lib/intellilang-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/eclipse/lib/eclipse-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/eclipse/lib/common-eclipse-util.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/ant/lib/ant-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/Groovy/lib/groovy-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/Groovy/lib/groovy-rt-constants.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/maven/lib/maven-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/osmorc/lib/osmorc-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/osmorc/lib/biz.aQute.bndlib-5.0.0.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/osmorc/lib/biz.aQute.repository-5.0.0.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/osmorc/lib/biz.aQute.resolve-5.0.0.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/osmorc/lib/bundlor-all.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/aspectj/lib/aspectj-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/gradle-java/lib/gradle-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/javaFX/lib/javaFX-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/javaFX/lib/common-javaFX-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/uiDesigner/lib/jps/ui-designer-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/devkit/lib/devkit-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/flex/lib/flex-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/flex/lib/flex-shared.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/JavaEE/lib/javaee-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/JavaEE/lib/jps/jpa-jps-plugin.jar;C:/Users/Jop Bakker/AppData/Roaming/JetBrains/IntelliJIdea2020.1/plugins/Kotlin/lib/jps/kotlin-jps-plugin.jar;C:/Users/Jop Bakker/AppData/Roaming/JetBrains/IntelliJIdea2020.1/plugins/Kotlin/lib/kotlin-stdlib.jar;C:/Users/Jop Bakker/AppData/Roaming/JetBrains/IntelliJIdea2020.1/plugins/Kotlin/lib/kotlin-reflect.jar;C:/Users/Jop Bakker/AppData/Roaming/JetBrains/IntelliJIdea2020.1/plugins/Kotlin/lib/kotlin-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/jps/android-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/android-common.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/build-common.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/android-rt.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/android-extensions-ide.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/sdk-common-26.6.0.2.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/common-26.6.0.2.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/repository-26.6.0.2.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/sdklib-26.6.0.2.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/jarutils.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/layoutlib-api-26.6.0.2.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/android/lib/manifest-merger-26.6.0.2.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/webSphereIntegration/lib/jps/webSphere-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/weblogicIntegration/lib/jps/weblogic-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/dmServer/lib/dmServer-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/GwtStudio/lib/gwt-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/Grails/lib/grails-jps-plugin.jar;C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/Grails/lib/grails-compiler-patch.jar" org.jetbrains.jps.cmdline.BuildMain 127.0.0.1 51492 0b2fea82-302a-4950-b09b-7bf56d778c36 "C:/Users/Jop Bakker/AppData/Local/JetBrains/IntelliJIdea2020.1/compile-server"
Build process started. Classpath: C:/Program Files/JetBrains/IntelliJ IDEA 2020.1.1/plugins/java/lib/jps-launcher.jar;C:/Program Files/Java/jdk1.8.0_241/lib/tools.jar
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Error connecting to 127.0.0.1:51492; reason: failed to create a child event loop
java.lang.IllegalStateException: failed to create a child event loop
    at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:88)
    at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:58)
    at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:47)
    at io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:59)
    at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:86)
    at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:81)
    at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:68)
    at org.jetbrains.jps.cmdline.BuildMain.main(BuildMain.java:78)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.jetbrains.jps.cmdline.Launcher.main(Launcher.java:58)
Caused by: io.netty.channel.ChannelException: failed to open a new selector
    at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:175)
    at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:142)
    at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:146)
    at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:37)
    at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:84)
    ... 12 more
Caused by: java.io.IOException: Unable to establish loopback connection    at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:94)
    at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:61)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.nio.ch.PipeImpl.<init>(PipeImpl.java:171)
    at sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50)
    at java.nio.channels.Pipe.open(Pipe.java:155)
    at sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:127)
    at sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44)
    at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:173)
    ... 16 more
Caused by: java.net.ConnectException: Connection refused: connect
    at sun.nio.ch.Net.connect0(Native Method)
    at sun.nio.ch.Net.connect(Net.java:454)
    at sun.nio.ch.Net.connect(Net.java:446)
    at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
    at java.nio.channels.SocketChannel.open(SocketChannel.java:189)
    at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:127)    at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:76)
    ... 24 more
Exiting.

 

New java jdk installation seems have fixed it.