fix stack traces

res/layouts/code_editor.xml

@@ -1,14 +1,14 @@
 <splitbox id="editorRoot" orientation="horizontal" split-pos="0.3">
     <splitbox split-pos="0.75">
         <panel interval="2" color="0" padding="2">
-            <textbox pos="2" sub-consumer="filter_files"></textbox>
-            <panel id="filesList" color="#00000010" interval="6" padding="4"
+            <textbox pos="2" padding="4,0,4,0" sub-consumer="filter_files" hint="@Filter"></textbox>
+            <panel id="filesList" color="#00000030" interval="6" padding="4"
                     size-func="-1,-45" pos="2,38">
                 <!-- content is generated in script -->
             </panel>
         </panel>
         <panel id="problemsLog"
-            color="#00000010" 
+            color="#00000030" 
             padding="5,15,5,15">
             <label margin="0,0,0,5">@Problems</label>
         </panel>

res/layouts/code_editor.xml.lua

@@ -1,5 +1,5 @@
 local writeables = {}
-local registry = require "core:internal/scripts_registry"
+local registry
 local filenames
 
 local current_file = {
@@ -163,7 +163,6 @@ end
 
 events.on("core:open_traceback", function(traceback_b64)
     local traceback = bjson.frombytes(base64.decode(traceback_b64))
-    modes:set('debug')
 
     clear_traceback()
 
@@ -257,14 +256,16 @@ function build_files_list(filenames, selected)
 end
 
 function on_open(mode)
-    local files_list = document.filesList
+    registry = require "core:internal/scripts_registry"
     
-    filenames = registry.filenames
-    table.sort(filenames)
-    build_files_list(filenames)
+    local files_list = document.filesList
 
     document.editorContainer:setInterval(200, refresh_file_title)
 
     clear_traceback()
     clear_output()
+
+    filenames = registry.filenames
+    table.sort(filenames)
+    build_files_list(filenames)
 end

res/layouts/console.xml.lua

@@ -3,6 +3,12 @@ console_mode = "console"
 history = session.get_entry("commands_history")
 history_pointer = #history
 
+events.on("core:open_traceback", function()
+    if modes then
+        modes:set('debug')
+    end
+end)
+
 function setup_variables()
     local pid = hud.get_player()
     local x,y,z = player.get_pos(pid)

res/modules/internal/scripts_registry.lua

@@ -1,4 +1,7 @@
-local export = {}
+local export = {
+    filenames = {},
+    classification = {}
+}
 
 local function collect_components(dirname, dest)
     if file.isdir(dirname) then