Forge 15.2 is not installing

[AntonioC]

Hi,

I tried installing the recommended version of forge 1.15.2. I selected "Install client". it downloads libraries and doesn't give an error message, in fact it says "Successfully installed client profile target for version 1.15.2-forge-31.1.0 into launcher", but when I open Minecraft it doesn't show up. I'd really appreciate  any help. This is the log file:

 

JVM info: Oracle Corporation - 1.8.0_241 - 25.241-b07
java.net.preferIPv4Stack=true
Found java version 1.8.0_241
Extracting json
Considering minecraft client jar
Downloading libraries
Considering library net.minecraftforge:forge:1.15.2-31.1.0
  File exists: Checksum validated.
Considering library org.ow2.asm:asm:7.2
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-commons:7.2
  File exists: Checksum validated.
Considering library org.ow2.asm:asm-tree:7.2
  File exists: Checksum validated.
Considering library cpw.mods:modlauncher:5.0.0-milestone.4
  File exists: Checksum validated.
Considering library cpw.mods:grossjava9hacks:1.1.0
  File exists: Checksum validated.
Considering library net.minecraftforge:accesstransformers:2.0.0-milestone.1-shadowed
  File exists: Checksum validated.
Considering library net.minecraftforge:eventbus:2.0.0-milestone.1-service
  File exists: Checksum validated.
Considering library net.minecraftforge:forgespi:2.0.0-milestone.1
  File exists: Checksum validated.
Considering library net.minecraftforge:coremods:2.0.0-milestone.1
  File exists: Checksum validated.
Considering library net.minecraftforge:unsafe:0.2.0
  File exists: Checksum validated.
Considering library com.electronwill.night-config:core:3.6.2
  File exists: Checksum validated.
Considering library com.electronwill.night-config:toml:3.6.2
  File exists: Checksum validated.
Considering library org.jline:jline:3.12.1
  File exists: Checksum validated.
Considering library org.apache.maven:maven-artifact:3.6.0
  File exists: Checksum validated.
Considering library net.jodah:typetools:0.6.1
  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:1.2.0
  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:1.15.2-20200122.131323@zip
  File exists: Checksum validated.
Considering library net.md-5:SpecialSource:1.8.5
  File exists: Checksum validated.
Considering library net.minecraftforge:binarypatcher:1.0.12
  File exists: Checksum validated.
Considering library net.minecraftforge:forge:1.15.2-31.1.0:universal
  File exists: Checksum validated.
Considering library net.minecraftforge:installertools:1.1.4
  File exists: Checksum validated.
Considering library net.minecraftforge:jarsplitter:1.1.2
  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\Antonio\AppData\Local\Temp\forge_installer8112289424539271085
  Extracting: /data/client.lzma
Building Processors
===============================================================================
  MainClass: net.minecraftforge.installertools.ConsoleTool
  Classpath:
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\net\minecraftforge\installertools\1.1.4\installertools-1.1.4.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.8.5\SpecialSource-1.8.5.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.8.0\gson-2.8.0.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\6.1.1\asm-commons-6.1.1.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\net\sf\opencsv\opencsv\2.3\opencsv-2.3.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\6.1.1\asm-analysis-6.1.1.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\6.1.1\asm-tree-6.1.1.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\6.1.1\asm-6.1.1.jar
  Args: --task, MCP_DATA, --input, C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.15.2-20200122.131323\mcp_config-1.15.2-20200122.131323.zip, --output, C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.15.2-20200122.131323\mcp_config-1.15.2-20200122.131323-mappings.txt, --key, mappings
Task: MCP_DATA
Input:  C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.15.2-20200122.131323\mcp_config-1.15.2-20200122.131323.zip
Output: C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.15.2-20200122.131323\mcp_config-1.15.2-20200122.131323-mappings.txt
Key:    mappings
Extracting: config/joined.tsrg
===============================================================================
  Cache: 
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\net\minecraft\client\1.15.2\client-1.15.2-slim.jar Validated: cb8029d524d1b45d268136c2971e3796454f948a
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\net\minecraft\client\1.15.2\client-1.15.2-extra.jar Validated: f41c6b1e3ebe4c897239170639b9a76742a282e2
  Cache Hit!
===============================================================================
  MainClass: net.md_5.specialsource.SpecialSource
  Classpath:
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.8.5\SpecialSource-1.8.5.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\6.1.1\asm-commons-6.1.1.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.9\jopt-simple-4.9.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\net\sf\opencsv\opencsv\2.3\opencsv-2.3.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\6.1.1\asm-analysis-6.1.1.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\6.1.1\asm-tree-6.1.1.jar
    C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\6.1.1\asm-6.1.1.jar
  Args: --in-jar, C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\net\minecraft\client\1.15.2\client-1.15.2-slim.jar, --out-jar, C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\net\minecraft\client\1.15.2-20200122.131323\client-1.15.2-20200122.131323-srg.jar, --srg-in, C:\Users\Antonio\AppData\Roaming\.minecraft\libraries\de\oceanlabs\mcp\mcp_config\1.15.2-20200122.131323\mcp_config-1.15.2-20200122.131323-mappings.txt
Loading mappings
Loading mappings...  0%
Loading mappings... 10%
Loading mappings... 20%
Loading mappings... 30%
Loading mappings... 40%
Loading mappings... 50%
0 packages, 5137 classes, 18825 fields, 34159 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\Antonio\AppData\Roaming\.minecraft\libraries\net\minecraftforge\forge\1.15.2-31.1.0\forge-1.15.2-31.1.0-client.jar Validated: 7f36dffa5e9dc7f390c971948361b803945c8d6f
  Cache Hit!
Injecting profile
Finished!
 

 

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Thank you so much for any help you can provide.

 

[AntonioC]

I tried to create a new game and thought it would appear here:

[AntonioC]

Yes; I also tried enabling snapshots and historic and checked one by one to the very end (there are a lot of snapshots); it's not there. Thank you for your help!

[AntonioC]

Here's the bottom of the list..

[AntonioC]

This is it. I didn't close the launcher, in fact it ended with a message box that said: "Successfully installed client profile target for version 1.15.2-forge-31.1.0 into launcher"

[AntonioC]

I'm pretty sure the launcher was closed. I just tried installing again after closing every program (including Minecraft) and this is what appears. But it still won't appear in the launcher  :-S

[AntonioC]

No, it's the same as above. Heres the screenshot.

[AntonioC]

Verified; here's the installer's screen with the path, and the versions folder with the path:

[S-B99]

Try restarting the launcher. If that doesn't work, backup your .minecraft and try with a clean folder.