diff --git a/bundles/grammar/test-java.xq b/bundles/grammar/test-java.xq
index f98d3d6..5e3cad4 100644
--- a/bundles/grammar/test-java.xq
+++ b/bundles/grammar/test-java.xq
@@ -1,4 +1,5 @@
+declare base-uri "../..";
 import module namespace xq4="java:quodatum.parser.xq4";
-"C:\Users\mrwhe\git\quodatum\basex-lsp\test\sample.docs\pdfbox.xqm"
-=>unparsed-text()
+(: "test/sample.docs/pdfbox.xqm"=>unparsed-text() :)
+"2+4"
 =>xq4:parseModule()
\ No newline at end of file
diff --git a/compose.yaml b/compose.yaml
index 62dc2a2..05bd149 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -10,6 +10,7 @@ services:
     volumes:
       - ./data:/srv/basex/data
 #     - ./webapp/web.xml:/srv/basex/webapp/WEB-INF/web.xml # set websocket options 12.1+
+      - ./bundles/grammar/xq4.jar:/srv/basex/lib/custom/xq4.jar
       - ./webapp/lsp:/srv/basex/webapp/lsp 
       - ./webapp/static/clients:/srv/basex/webapp/static/clients
 
diff --git a/webapp/lsp/docs.xqm b/webapp/lsp/docs.xqm
index d60c076..4234080 100644
--- a/webapp/lsp/docs.xqm
+++ b/webapp/lsp/docs.xqm
@@ -4,7 +4,8 @@
 @author Andy Bunce
 :)
 module namespace docs="lsp/docs";
-import module namespace p="xq4" at "xq4.xqm";
+(: import module namespace p="xq4" at "xq4.xqm"; :)
+import module namespace xq4="java:quodatum.parser.xq4";
 import module namespace pos="lsp/position" at "position.xqm";
 import module namespace rpc = 'rpc' at 'jsonrpc.xqm';
 import module namespace lsp-diags = 'lsp-diags' at 'lsp-diags.xqm';
@@ -118,7 +119,7 @@ declare function docs:parse(
 )as map(*)?
 {
   let $text:=docs:get($socket,$file,"textDocument")?text
-  let $xml:= p:parse-Module($text)=>prof:time("⏱️ p:parse-Module " || $file)
+  let $xml:= xq4:parseModule($text)=>prof:time("⏱️ p:parse-Module " || $file)
   return (
     ws:set($socket,docs:key($socket,$file,"parse"),$xml),
     lsp-diags:publish($file, $text, $xml)
diff --git a/webapp/lsp/lsp-diags.xqm b/webapp/lsp/lsp-diags.xqm
index 6dad336..4b91dee 100644
--- a/webapp/lsp/lsp-diags.xqm
+++ b/webapp/lsp/lsp-diags.xqm
@@ -19,6 +19,13 @@ declare record lsp-diags:nostic(
   message as xs:string
 );
 
+declare variable $lsp-diags:severities:={
+   'error':1, 
+   'hint':2, 
+   'info':3,
+   'warning':4 
+};
+
 declare function lsp-diags:publish(
     $uri as xs:string,
     $text as xs:string,
@@ -42,9 +49,11 @@ as map(*)*{
 
 lsp-diags:nostic(pos:Range(pos:toPosition($text=>trace("EXML "), $xml/@b), 
                           pos:toPosition($text, $xml/@e)),
-                1,$xml/string())=>trace("EEEE "),
+               1,
+               $xml/string()),
 
-lsp-diags:nostic(pos:Range(pos:toPosition($text=>trace("EXML "), $xml/@e +1 ), 
+lsp-diags:nostic(pos:Range(pos:toPosition($text, $xml/@e +1 ), 
                           pos:toPosition($text, string-length($text)-1)),
-                1,"Previous parse error")
+                 2,
+                 "Previous parse error")
 };
\ No newline at end of file