diff --git a/java b/java
index 3530822..a7577f4 100644
--- a/java
+++ b/java
@@ -23,7 +23,7 @@ class Java(LspServer):
         self.path = arguments[0]
         super().__init__([
             "java",
-            f"-javaagent:{locate_lombok}",
+            f"-javaagent:{locate_lombok()}",
             "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=1044",
             "-Declipse.application=org.eclipse.jdt.ls.core.id1",
             "-Dosgi.bundles.defaultStartLevel=4",
@@ -40,7 +40,7 @@ class Java(LspServer):
 
     @command("java.apply.workspaceEdit")
     def workspaceEdit (self, arguments):
-        print(f"we {arguments}")
+        print(f"we {arguments}", file=sys.stderr)
         for argument in arguments:
             for file_name, changes in argument['changes'].items():
                 file_name = file_name[len(FILE_URI):]
@@ -59,11 +59,12 @@ class Java(LspServer):
 def get_character_offset (file_contents, line, character):
     line_pos = 0
     while line > 0:
-        line_pos = file_contents.index("\n", line_pos + 1)
+        line_pos = file_contents.index("\n", line_pos) + 1
         line = line - 1
     return line_pos + character
     
 def perform_change (file_text, change):
-    change_start = get_character_offset(file_text, change['range']['start']['character'], change['range']['start']['character'])
+    change_start = get_character_offset(file_text, change['range']['start']['line'], change['range']['start']['character'])
     change_end = get_character_offset(file_text, change['range']['end']['line'], change['range']['end']['character'])
+    print(f"change {change_start} {change['newText']} {change_end}", file=sys.stderr)    
     return file_text[:change_start] + change['newText'] + file_text[change_end:]