powershell es lsp only works through mason for some reason

.gitmodules

@@ -7,3 +7,9 @@
 [submodule "pack/nvim-fabi/start/ansible-vim"]
 	path = pack/nvim-fabi/start/ansible-vim
 	url = https://github.com/pearofducks/ansible-vim
+[submodule "pack/nvim-fabi/start/mason.nvim"]
+	path = pack/nvim-fabi/start/mason.nvim
+	url = https://github.com/williamboman/mason.nvim.git
+[submodule "pack/nvim-fabi/start/mason-lspconfig.nvim"]
+	path = pack/nvim-fabi/start/mason-lspconfig.nvim
+	url = https://github.com/williamboman/mason-lspconfig.nvim.git

ftplugin/java.lua

@@ -11,9 +11,9 @@ local config = {
 	    '--add-modules=ALL-SYSTEM',
 	    '--add-opens', 'java.base/java.util=ALL-UNNAMED',
 	    '--add-opens', 'java.base/java.lang=ALL-UNNAMED',
-	    '-jar', vim.fn.glob('/opt/jdtls/plugins/org.eclipse.equinox.launcher_*.jar'),
-	    '-configuration', '/opt/jdtls/config_linux',
-	    '-data', '/opt/jdtls/data'
+	    '-jar', vim.fn.glob('C:\\jdtls\\plugins\\org.eclipse.equinox.launcher_*.jar'),
+	    '-configuration', 'C:\\jdtls\\config_linux',
+	    '-data', 'C:\\jdtls\\data'
 	  },
 	  root_dir = require('jdtls.setup').find_root({'.git', 'mvnw', 'gradlew'}),
 	  settings = {

init.vim

@@ -5,7 +5,8 @@ set sw=4 ts=4 noet tw=160 cc=160
 set spr sb
 set pb=12 winbl=12
 set fcs=eob:\  list lcs=tab:\│\ ,trail:⎵
-
+" on windows, prevents hanging! on unix, get rid of this.
+nmap <C-z> <Nop>
 let g:mapleader = " "
 set mouse=a
 set number
@@ -17,6 +18,8 @@ tnoremap <Esc> <C-\><C-n>
 
 function s:InitLSP()
 lua <<EOF
+	require("mason").setup()
+	require("mason-lspconfig").setup()
 	local cmp = require "cmp"
 	local cmp_lsp = require "cmp_nvim_lsp"
 	local lspconfig = require "lspconfig"

pack/nvim-fabi/start/mason-lspconfig.nvim

@@ -0,0 +1 @@
+Subproject commit f014db32437aa61c86fc0ef1067cd2bc6a37205c

pack/nvim-fabi/start/mason.nvim

@@ -0,0 +1 @@
+Subproject commit d66c60e17dd6fd8165194b1d14d21f7eb2c1697a