My guess is you're missing some files that need to be in the dependencies dir. There should be 82 files in there to make it work. I just did this on my new PC as EpicBot didn't work so I copied off the entire dependencies dir from my old laptop, deleted the new laptops dependencies folder and dropped the old laptops stuff into the new PCs EpicBot dependencies dir. I have attached all the files. Just replace all the old files in the dir with these and it should work (at least it did for me).
animal-sniffer-annotations-1.18.jar
annotations-13.0.jar
aopalliance-1.0.jar
asm-debug-all-5.2.jar
batik-anim-1.11.jar
batik-awt-util-1.11.jar
batik-bridge-1.11.jar
batik-constants-1.11.jar
batik-css-1.11.jar
batik-dom-1.11.jar
batik-ext-1.11.jar
batik-gvt-1.11.jar
batik-i18n-1.11.jar
batik-parser-1.11.jar
batik-script-1.11.jar
batik-svg-dom-1.11.jar
batik-svggen-1.11.jar
batik-transcoder-1.11.jar
batik-util-1.11.jar
batik-xml-1.11.jar
bootstrap.json
bucket4j-core-4.10.0.jar
checker-qual-2.8.1.jar
commons-compress-1.20.jar
commons-io-1.3.1.jar
commons-logging-1.0.4.jar
epicbot-api-1.0.jar
epicbot-api-impl-1.0.jar
epicbot-cache-1.0.jar
epicbot-client-1.0.jar
epicbot-commons-1.0.jar
epicbot-mixins-1.0.jar
epicbot-mixins-impl-reflection-1.0.jar
epicbot-swing-ui-1.0.jar
epicbot-web-1.0.jar
error_prone_annotations-2.3.2.jar
failureaccess-1.0.1.jar
flatlaf-0.41.jar
gson-2.8.5.jar
guava-28.1-jre.jar
guice-4.2.2.jar
j2objc-annotations-1.3.jar
jackson-annotations-2.11.3.jar
jackson-core-2.11.3.jar
jackson-databind-2.11.3.jar
javassist-3.27.0-GA.jar
javax.inject-1.jar
jsr305-3.0.2.jar
kotlin-stdlib-1.3.41.jar
kotlin-stdlib-common-1.3.41.jar
listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar
log4j-api-2.14.0.jar
log4j-core-2.14.0.jar
log4j-slf4j-impl-2.14.0.jar
netty-buffer-4.1.52.Final.jar
netty-common-4.1.52.Final.jar
okhttp-4.1.1.jar
okio-2.2.2.jar
picocli-4.5.2.jar
promises-4.4.0.jar
sentry-3.2.0.jar
sentry-log4j2-3.2.0.jar
serializer-2.7.2.jar
slf4j-api-1.7.25.jar
spring-aop-5.2.2.RELEASE.jar
spring-beans-5.2.2.RELEASE.jar
spring-context-5.2.2.RELEASE.jar
spring-core-5.2.2.RELEASE.jar
spring-expression-5.2.2.RELEASE.jar
spring-jcl-5.2.2.RELEASE.jar
spring-messaging-5.2.2.RELEASE.jar
spring-security-crypto-5.2.6.RELEASE.jar
spring-web-5.2.2.RELEASE.jar
spring-websocket-5.2.2.RELEASE.jar
timingframework-core-7.3.1.jar
timingframework-swing-7.3.1.jar
tyrus-standalone-client-1.12.jar
xalan-2.7.2.jar
xml-apis-1.3.04.jar
xml-apis-ext-1.3.04.jar
xmlgraphics-commons-2.3.jar
