Fix some includes and undefined variable in assert

src/slic3r/GUI/DesktopIntegrationDialog.cpp

@@ -150,7 +150,7 @@ bool contains_path_dir(const std::string& p, const std::string& dir_name)
 
 boost::filesystem::path get_existing_dir(const std::string& sub, const std::string& dir_name)
 {
-    assert(!p.empty() && !dir_name.empty());
+    assert(!sub.empty() && !dir_name.empty());
     boost::filesystem::path path = boost::filesystem::path(sub) / dir_name;
     boost::system::error_code ec;
     if (!boost::filesystem::exists(path, ec) || ec) {

src/slic3r/GUI/DownloaderFileGet.cpp

@@ -10,6 +10,7 @@
 #include <boost/format.hpp>
 #include <boost/log/trivial.hpp>
 #include <boost/algorithm/string.hpp>
+#include <boost/nowide/cstdio.hpp>
 #include <iostream>
 
 #include "format.hpp"

src/slic3r/GUI/UserAccountUtils.cpp

@@ -5,6 +5,7 @@
 #include <boost/regex.hpp>
 #include <boost/property_tree/json_parser.hpp>
 #include <boost/log/trivial.hpp>
+#include <boost/lexical_cast.hpp>
 
 namespace pt = boost::property_tree;
 
@@ -117,7 +118,7 @@ void fill_config_options_from_json_inner(boost::property_tree::ptree& ptree, std
     for (const auto &subtree : slots) {
        size_t slot_id;
         try {
-            slot_id = boost::lexical_cast<size_t>(subtree.first);
+            slot_id = boost::lexical_cast<std::size_t>(subtree.first);
         } catch (const boost::bad_lexical_cast&) {
             continue;
         }

src/slic3r/GUI/UserAccountUtils.hpp

@@ -3,6 +3,7 @@
 
 #include <string>
 #include <vector>
+#include <map>
 
 #include <boost/property_tree/ptree.hpp>
 
@@ -24,4 +25,4 @@ std::string get_print_data_from_json(const std::string &json, const std::string
 
 }}} // Slic3r::GUI::UserAccountUtils
 
-#endif // slic3r_UserAccountUtils_hpp_
+#endif // slic3r_UserAccountUtils_hpp_

src/slic3r/GUI/WifiConfigDialog.cpp

@@ -14,6 +14,7 @@
 #include <boost/log/trivial.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/property_tree/ini_parser.hpp>
+#include <boost/nowide/cstdio.hpp>
 
 #include "Widgets/ComboBox.hpp"
 
@@ -317,4 +318,4 @@ void WifiConfigDialog::on_dpi_changed(const wxRect& suggested_rect)
     Fit();
     Refresh();
 }
-}}// Slicer::GUI
+}}// Slicer::GUI

src/slic3r/Utils/AppUpdater.cpp

@@ -13,6 +13,7 @@
 #include <boost/log/trivial.hpp>
 #include <boost/nowide/fstream.hpp>
 #include <boost/nowide/convert.hpp>
+#include <boost/nowide/cstdio.hpp>
 #include <boost/property_tree/ini_parser.hpp>
 #include <curl/curl.h>