Fixed jdtls projects

ftplugin/java.lua

@@ -2,7 +2,19 @@ local capabilities = vim.lsp.protocol.make_client_capabilities()
 capabilities = require('cmp_nvim_lsp').update_capabilities(capabilities)
 local config = {
     cmd = {
-        "/home/polarian/lsp/java/bin/jdtls"
+        'java',
+        '-Declipse.application=org.eclipse.jdt.ls.core.id1',
+        '-Dosgi.bundles.defaultStartLevel=4',
+        '-Declipse.product=org.eclipse.jdt.ls.core.product',
+        '-Dlog.protocol=true',
+        '-Dlog.level=ALL',
+        '-Xms1G', 
+        '--add-modules=ALL-SYSTEM',
+        '--add-opens', 'java.base/java.util=ALL-UNNAMED',
+        '--add-opens', 'java.base/java.lang=ALL-UNNAMED',
+        '-jar', '/home/polaris/lsp/java/plugins/org.eclipse.equinox.launcher_1.6.400.v20210924-0641.jar',
+        '-configuration', '/home/polaris/lsp/java/config_linux',
+        '-data', '/home/polaris/.cache/'
     },
 
     root_dir = require('jdtls.setup').find_root({'.git', 'mvnw', 'gradlew'}),