Mashaustin10

I too am having this same exact issue, minecraft 1.14.3 vanilla install (reinstalled a couple times) forge-1.14.3-27.0.25-installer is my installer version, tried a command prompt install from that same .jar file game me the same error JVM info: Oracle Corporation - 1.8.0_211 - 25.211-b12 java.net.preferIPv4Stack=true Extracting json Extracting json Considering minecraft client jar Considering minecraft client jar Downloading libraries Downloading libraries Considering library net.minecraftforge:forge:1.14.3-27.0.25 File exists: Checksum validated. Considering library org.ow2.asm:asm:6.2 File exists: Checksum validated. Considering library org.ow2.asm:asm-commons:6.2 File exists: Checksum validated. Considering library org.ow2.asm:asm-tree:6.2 File exists: Checksum validated. Considering library cpw.mods:modlauncher:2.1.5 File exists: Checksum validated. Considering library cpw.mods:grossjava9hacks:1.1.0 File exists: Checksum validated. Considering library net.minecraftforge:accesstransformers:0.16.0-shadowed File exists: Checksum validated. Considering library net.minecraftforge:eventbus:0.10.3-milestone.0.1+1a5fa31-service File exists: Checksum validated. Considering library net.minecraftforge:forgespi:0.13.0 File exists: Checksum validated. Considering library net.minecraftforge:coremods:0.6.3-milestone.0.4+c1d1f08 File exists: Checksum validated. Considering library net.minecraftforge:unsafe:0.2.0 File exists: Checksum validated. Considering library com.electronwill.night-config:core:3.6.0 File exists: Checksum validated. Considering library com.electronwill.night-config:toml:3.6.0 File exists: Checksum validated. Considering library org.jline:jline:3.9.0 File exists: Checksum validated. Considering library org.apache.maven:maven-artifact:3.6.0 File exists: Checksum validated. Considering library net.jodah:typetools:0.6.0 File exists: Checksum validated. Considering library java3d:vecmath:1.5.2 File exists: Checksum validated. Considering library org.apache.logging.log4j:log4j-api:2.11.2 File exists: Checksum validated. Considering library org.apache.logging.log4j:log4j-core:2.11.2 File exists: Checksum validated. Considering library net.minecrell:terminalconsoleappender:1.1.1 File exists: Checksum validated. Considering library net.sf.jopt-simple:jopt-simple:5.0.4 File exists: Checksum validated. Considering library com.github.jponge:lzma-java:1.3 File exists: Checksum validated. Considering library com.google.code.findbugs:jsr305:3.0.2 File exists: Checksum validated. Considering library com.google.code.gson:gson:2.8.0 File exists: Checksum validated. Considering library com.google.errorprone:error_prone_annotations:2.1.3 File exists: Checksum validated. Considering library com.google.guava:guava:20.0 File exists: Checksum validated. Considering library com.google.guava:guava:25.1-jre File exists: Checksum validated. Considering library com.google.j2objc:j2objc-annotations:1.1 File exists: Checksum validated. Considering library com.nothome:javaxdelta:2.0.1 File exists: Checksum validated. Considering library commons-io:commons-io:2.4 File exists: Checksum validated. Considering library de.oceanlabs.mcp:mcp_config:1.14.3-20190624.152911@zip File exists: Checksum validated. Considering library net.md-5:SpecialSource:1.8.5 File exists: Checksum validated. Considering library net.minecraftforge:binarypatcher:1.0.5 File exists: Checksum validated. Considering library net.minecraftforge:forge:1.14.3-27.0.25:universal File exists: Checksum validated. Considering library net.minecraftforge:installertools:1.1.4 File exists: Checksum validated. Considering library net.minecraftforge:jarsplitter:1.1.0 File exists: Checksum validated. Considering library net.sf.jopt-simple:jopt-simple:4.9 File exists: Checksum validated. Considering library net.sf.jopt-simple:jopt-simple:5.0.4 File exists: Checksum validated. Considering library net.sf.opencsv:opencsv:2.3 File exists: Checksum validated. Considering library org.checkerframework:checker-qual:2.0.0 File exists: Checksum validated. Considering library org.codehaus.mojo:animal-sniffer-annotations:1.14 File exists: Checksum validated. Considering library org.ow2.asm:asm-analysis:6.1.1 File exists: Checksum validated. Considering library org.ow2.asm:asm-commons:6.1.1 File exists: Checksum validated. Considering library org.ow2.asm:asm-tree:6.1.1 File exists: Checksum validated. Considering library org.ow2.asm:asm:6.1.1 File exists: Checksum validated. Considering library trove:trove:1.0.2 File exists: Checksum validated. Created Temporary Directory: C:\Users\BFKID\AppData\Local\Temp\forge_installer722540687837053893 Created Temporary Directory: C:\Users\BFKID\AppData\Local\Temp\forge_installer722540687837053893 Extracting: /data/client.lzma Building Processors Building Processors =============================================================================== MainClass: net.minecraftforge.installertools.ConsoleTool Classpath: C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\minecraftforge\installertools\1.1.4\installertools-1.1.4.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.8.5\SpecialSource-1.8.5.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.8.0\gson-2.8.0.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\6.1.1\asm-commons-6.1.1.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\sf\opencsv\opencsv\2.3\opencsv-2.3.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\6.1.1\asm-analysis-6.1.1.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\6.1.1\asm-tree-6.1.1.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\6.1.1\asm-6.1.1.jar Args: --task, MCP_DATA, --input, C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.14.3-20190624.152911\mcp_config-1.14.3-20190624.152911.zip, --output, C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.14.3-20190624.152911\mcp_config-1.14.3-20190624.152911-mappings.txt, --key, mappings Task: MCP_DATA Input: C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.14.3-20190624.152911\mcp_config-1.14.3-20190624.152911.zip Output: C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.14.3-20190624.152911\mcp_config-1.14.3-20190624.152911-mappings.txt Key: mappings Extracting: config/joined.tsrg =============================================================================== Cache: C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\minecraft\client\1.14.3\client-1.14.3-slim.jar Validated: 26e8580ce23d59759c2db41756a834a6df292313 C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\minecraft\client\1.14.3\client-1.14.3-extra.jar Validated: e0a45cca33d23f63b149b4546978ee0e4d858167 Cache Hit! =============================================================================== MainClass: net.md_5.specialsource.SpecialSource Classpath: C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.8.5\SpecialSource-1.8.5.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\6.1.1\asm-commons-6.1.1.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.9\jopt-simple-4.9.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\sf\opencsv\opencsv\2.3\opencsv-2.3.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\6.1.1\asm-analysis-6.1.1.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\6.1.1\asm-tree-6.1.1.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\6.1.1\asm-6.1.1.jar Args: --in-jar, C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\minecraft\client\1.14.3\client-1.14.3-slim.jar, --out-jar, C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\minecraft\client\1.14.3-20190624.152911\client-1.14.3-20190624.152911-srg.jar, --srg-in, C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.14.3-20190624.152911\mcp_config-1.14.3-20190624.152911-mappings.txt Loading mappings Loading mappings... 0% Loading mappings... 10% Loading mappings... 20% Loading mappings... 30% Loading mappings... 40% Loading mappings... 50% 0 packages, 4696 classes, 17220 fields, 31208 methods Remapping final jar Remapping jar... 0% Remapping jar... 10% Remapping jar... 20% Remapping jar... 30% Remapping jar... 40% Remapping jar... 50% Remapping jar... 60% Remapping jar... 70% Remapping jar... 80% Remapping jar... 90% Remapping jar... 100% =============================================================================== Cache: C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\minecraftforge\forge\1.14.3-27.0.25\forge-1.14.3-27.0.25-client.jar Validated: 06966241be40e8da12945e459d654c2e10570ad4 Cache Hit! =============================================================================== MainClass: net.minecraftforge.installertools.ConsoleTool Classpath: C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\minecraftforge\installertools\1.1.4\installertools-1.1.4.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.8.5\SpecialSource-1.8.5.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.8.0\gson-2.8.0.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\6.1.1\asm-commons-6.1.1.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\net\sf\opencsv\opencsv\2.3\opencsv-2.3.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\6.1.1\asm-analysis-6.1.1.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\6.1.1\asm-tree-6.1.1.jar C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\6.1.1\asm-6.1.1.jar Args: --task, DEOBF_REALMS, --map, C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.14.3-20190624.152911\mcp_config-1.14.3-20190624.152911-mappings.txt, --mc, C:\Users\BFKID\AppData\Roaming\.minecraft\versions\1.14.3\1.14.3.jar, --mcp, 20190624.152911 Task: DEOBF_REALMS Jar: C:\Users\BFKID\AppData\Roaming\.minecraft\versions\1.14.3\1.14.3.jar Map: C:\Users\BFKID\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.14.3-20190624.152911\mcp_config-1.14.3-20190624.152911-mappings.txt MCP: 20190624.152911 Json: C:\Users\BFKID\AppData\Roaming\.minecraft\versions\1.14.3\1.14.3.json Libs: C:\Users\BFKID\AppData\Roaming\.minecraft\libraries Loading Json: C:\Users\BFKID\AppData\Roaming\.minecraft\versions\1.14.3\1.14.3.json Failed to run processor: com.google.gson.JsonParseException:Error parsing arguments in version json. File is corrupt or its format has changed. See log for more details.