diff --git a/src/docx_converter/docx_solver.py b/src/docx_converter/docx_solver.py
index 1459c65..209077a 100644
--- a/src/docx_converter/docx_solver.py
+++ b/src/docx_converter/docx_solver.py
@@ -1,5 +1,6 @@
 import json
 import codecs
+import logging
 from threading import Event
 
 from src.book_solver import BookSolver
@@ -34,21 +35,40 @@ class DocxBook(BookSolver):
 
         """
         # 1. Converts docx to html with LibreOffice
-        html_converter = Docx2LibreHTML(self.book_id, self.book_path, self.access,
-                                        self.logger_object, self.libre_locker)
-        # todo presets
+        try:
+            html_converter = Docx2LibreHTML(self.book_id, self.book_path, self.access,
+                                            self.logger_object, self.libre_locker)
+        except Exception as exc:
+            self.logger_object.log(
+                "Error has occurred while converting .docx to .html.", logging.ERROR)
+            self.logger_object.log_error_to_main_log()
+            self.status_wrapper.set_error()
+            raise exc
 
         # 2. Parses and cleans html, gets list of tags, gets footnotes
-        parser = HTMLDocxPreprocessor(
-            html_converter.html_soup, self.logger_object)
-        bs_tags, footnotes, top_level_headers = parser.process_html(
-            self.access, html_converter.html_path, self.book_id)
+        try:
+            parser = HTMLDocxPreprocessor(
+                html_converter.html_soup, self.logger_object)
+            bs_tags, footnotes, top_level_headers = parser.process_html(
+                self.access, html_converter.html_path, self.book_id)
+        except Exception as exc:
+            self.logger_object.log(
+                "Error has occurred while processing .html", logging.ERROR)
+            self.logger_object.log_error_to_main_log()
+            self.status_wrapper.set_error()
+            raise exc
 
         # 3. Parses from line structure to nested structure with JSONConverter
-        json_converter = LibreHTML2JSONConverter(bs_tags, footnotes, top_level_headers,
-                                                 self.logger_object)
-        content_dict = json_converter.convert_to_dict()
-
+        try:
+            json_converter = LibreHTML2JSONConverter(bs_tags, footnotes, top_level_headers,
+                                                     self.logger_object)
+            content_dict = json_converter.convert_to_dict()
+        except Exception as exc:
+            self.logger_object.log(
+                "Error has occurred while converting .html to .json", logging.ERROR)
+            self.logger_object.log_error_to_main_log()
+            self.status_wrapper.set_error()
+            raise exc
         return content_dict