improve parsing error alert

src/files/files.cpp

@@ -123,12 +123,7 @@ bool files::write_binary_json(const fs::path& filename, const dynamic::Map* obj,
 
 std::shared_ptr<dynamic::Map> files::read_json(const fs::path& filename) {
     std::string text = files::read_string(filename);
-    try {
-        return json::parse(filename.string(), text);;
-    } catch (const parsing_error& error) {
-        std::cerr << error.errorLog() << std::endl;
-        throw std::runtime_error("could not to parse "+filename.string());
-    }
+    return json::parse(filename.string(), text);
 }
 
 std::shared_ptr<dynamic::Map> files::read_binary_json(const fs::path& file) {

src/graphics/ui/gui_util.cpp

@@ -29,7 +29,7 @@ void guiutil::alert(GUI* gui, const std::wstring& text, const runnable& on_hidde
     
     auto label = std::make_shared<Label>(text);
     label->setMultiline(true);
-    label->setSize(glm::vec2(1, 80));
+    label->setSize(glm::vec2(1, 90));
     panel->add(label);
     panel->add(std::make_shared<Button>(
         langs::get(L"Ok"), glm::vec4(10.f), 

src/logic/EngineController.cpp

@@ -1,5 +1,6 @@
 #include "EngineController.hpp"
 
+#include "../coders/commons.hpp"
 #include "../content/ContentLUT.hpp"
 #include "../debug/Logger.hpp"
 #include "../engine.hpp"
@@ -103,6 +104,10 @@ static bool loadWorldContent(Engine* engine, const fs::path& folder) {
             util::str2wstr_utf8(error.what())
         );
         return false;
+    } catch (const parsing_error& error) {
+        engine->setScreen(std::make_shared<MenuScreen>(engine));
+        guiutil::alert(engine->getGUI(), util::str2wstr_utf8(error.errorLog()));
+        return false;
     } catch (const std::runtime_error& error) {
         engine->setScreen(std::make_shared<MenuScreen>(engine));
         guiutil::alert(
@@ -204,6 +209,10 @@ void EngineController::createWorld(
             L":\n"+util::str2wstr_utf8(error.what())
         );
         return;
+    } catch (const parsing_error& error) {
+        engine->setScreen(std::make_shared<MenuScreen>(engine));
+        guiutil::alert(engine->getGUI(), util::str2wstr_utf8(error.errorLog()));
+        return;
     } catch (const std::runtime_error& error) {
         engine->setScreen(std::make_shared<MenuScreen>(engine));
         guiutil::alert(