AmirAMPro1

Fixed. Thanks

I have that problem too

I'm trying to install forge, but it can't install, and the error is that: these libraries failed to download, try again net.minecraftforge:forgespi:2.0.0-milestone.1 here is the installation file: JVM info: Oracle Corporation - 10.0.2 - 10.0.2+13 java.net.preferIPv4Stack=true Found java version 10.0.2 Extracting json Considering minecraft client jar Downloading libraries Considering library net.minecraftforge:forge:1.15.2-31.1.41 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:2.0.4-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 Downloading library from https://files.minecraftforge.net/maven/net/minecraftforge/forgespi/2.0.0-milestone.1/forgespi-2.0.0-milestone.1.jar Download failed: Checksum invalid, deleting file: Expected: 0fbfcafacae7a5adaf23c34a0ed08ac5b54d4c79 Actual: ?fbfcafacae7a5adaf23c34a0ed08ac5b54d4c79 Download completed: No checksum, Assuming valid. 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:1.15.2-20200307.202953@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:1.15.2-31.1.41: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. These libraries failed to download. Try again. net.minecraftforge:forgespi:2.0.0-milestone.1