Well,the exception changed now:
forgeclient --fml.forgeVersion 37.0.84 --fml.mcVersion 1.17.1 --fml.forgeGroup net.minecraftforge --fml.mcpVersion 20210706.113038
WARNING: Unknown module: cpw.mods.securejarhandler specified to --add-exports
WARNING: Unknown module: cpw.mods.securejarhandler specified to --add-opens
Exception in thread "main" java.lang.module.FindException: Module org.objectweb.asm.util not found, required by org.openjdk.nashorn
at java.base/java.lang.module.Resolver.findFail(Resolver.java:893)
at java.base/java.lang.module.Resolver.resolve(Resolver.java:192)
at java.base/java.lang.module.Resolver.resolve(Resolver.java:141)
at java.base/java.lang.module.Configuration.resolveAndBind(Configuration.java:492)
at java.base/java.lang.module.Configuration.resolveAndBind(Configuration.java:298)
at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:83)