Tweaker | SystemUI Tuner is an app for viewing and modifying hidden | Plugin library

I've got two sibling projects ProjectA and ProjectB that are both under Parent. Parent is basically only a folder, and has common build.gradle settings for both child projects.

ProjectB depends on code in ProjectA at compile time, but ProjectA is built separately and contains a META-INF directory. When building ProjectB I get a java.lang.SecurityException: Invalid signature file digest for Manifest main attributes. As you can see below, I've removed the zipTree calls from ProjectB and am unsure of how to fix this problem. Would greatly appreciate some assistance.

Please keep in mind, both projects must build their own JAR and ProjectA must shade the two dependencies seen below.

Parent settings.gradle:

I'm trying to run

"C:\Program Files\Java\jre1.8.0_25\bin\javaw.exe" -Djava.net.preferIPv4Stack=true -Xmn128M -Xmx31497M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Djava.library.path=C:\JHMC\versions\1.15.2\natives -Dminecraft.launcher.brand=minecraft-launcher -Dminecraft.launcher.version=2.0.1003 -cp C:\JHMC\libraries\org\tlauncher\tl_skin_cape_1.15.2\1.8\tl_skin_cape_1.15.2-1.8.jar;C:\JHMC\libraries\org\ow2\asm\asm-tree\6.2\asm-tree-6.2.jar;C:\JHMC\libraries\org\ow2\asm\asm\6.2\asm-6.2.jar;C:\JHMC\libraries\org\ow2\asm\asm-commons\6.2\asm-commons-6.2.jar;C:\JHMC\libraries\net\minecraft\launchwrapper\1.12\launchwrapper-1.12.jar;C:\JHMC\libraries\org\tlauncher\patchy\1.1\patchy-1.1.jar;C:\JHMC\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;C:\JHMC\libraries\net\java\dev\jna\jna\4.4.0\jna-4.4.0.jar;C:\JHMC\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;C:\JHMC\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\JHMC\libraries\com\mojang\javabridge\1.0.22\javabridge-1.0.22.jar;C:\JHMC\libraries\net\sf\jopt-simple\jopt-simple\5.0.3\jopt-simple-5.0.3.jar;C:\JHMC\libraries\io\netty\netty-all\4.1.25.Final\netty-all-4.1.25.Final.jar;C:\JHMC\libraries\com\google\guava\guava\21.0\guava-21.0.jar;C:\JHMC\libraries\org\apache\commons\commons-lang3\3.5\commons-lang3-3.5.jar;C:\JHMC\libraries\commons-io\commons-io\2.5\commons-io-2.5.jar;C:\JHMC\libraries\commons-codec\commons-codec\1.10\commons-codec-1.10.jar;C:\JHMC\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\JHMC\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\JHMC\libraries\com\mojang\brigadier\1.0.17\brigadier-1.0.17.jar;C:\JHMC\libraries\com\mojang\datafixerupper\2.0.24\datafixerupper-2.0.24.jar;C:\JHMC\libraries\com\google\code\gson\gson\2.8.0\gson-2.8.0.jar;C:\JHMC\libraries\org\tlauncher\authlib\1.6.25\authlib-1.6.25.jar;C:\JHMC\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\JHMC\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\JHMC\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\JHMC\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\JHMC\libraries\it\unimi\dsi\fastutil\8.2.1\fastutil-8.2.1.jar;C:\JHMC\libraries\org\apache\logging\log4j\log4j-api\2.8.1\log4j-api-2.8.1.jar;C:\JHMC\libraries\org\apache\logging\log4j\log4j-core\2.8.1\log4j-core-2.8.1.jar;C:\JHMC\libraries\org\lwjgl\lwjgl\3.2.2\lwjgl-3.2.2.jar;C:\JHMC\libraries\org\lwjgl\lwjgl-jemalloc\3.2.2\lwjgl-jemalloc-3.2.2.jar;C:\JHMC\libraries\org\lwjgl\lwjgl-openal\3.2.2\lwjgl-openal-3.2.2.jar;C:\JHMC\libraries\org\lwjgl\lwjgl-opengl\3.2.2\lwjgl-opengl-3.2.2.jar;C:\JHMC\libraries\org\lwjgl\lwjgl-glfw\3.2.2\lwjgl-glfw-3.2.2.jar;C:\JHMC\libraries\org\lwjgl\lwjgl-stb\3.2.2\lwjgl-stb-3.2.2.jar;C:\JHMC\libraries\org\lwjgl\lwjgl-tinyfd\3.2.2\lwjgl-tinyfd-3.2.2.jar;C:\JHMC\libraries\com\mojang\text2speech\1.11.3\text2speech-1.11.3.jar;C:\JHMC\versions\1.15.2\1.15.2.jar -Dminecraft.applet.TargetDirectory=C:\JHMC -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M -Dfml.ignoreInvalidMinecraftCertificates=true -Dfml.ignorePatchDiscrepancies=true org.tlauncher.LaunchNew --username Emilo --version 1.15.2 --gameDir C:\JHMC --assetsDir C:\JHMC\assets --assetIndex 1.15 --uuid 00000000-0000-0000-0000-000000000000 --accessToken null --userType legacy --versionType release --width 925 --height 530 --tweakClass org.tlauncher.tweaker.Tweaker

in visual basic using a button but i cant get it to work since there's a lot of conflicting stuff in that command and visual studio gets confused.

here is my code

I cannot get a test build to run at all from eclipse. I am running on windows 10 with java openjdk version "1.8.0_242"

I've followed various tutorials step-by-step, but keep getting this error. I've also tried running a fresh build that I haven't edited at all and it seems to crash with the same issue.

Latest crash log.