fix load xml file and reset workspace

src/components/Tutorial/Builder/BlocklyExample.js

@@ -87,7 +87,7 @@ class BlocklyExample extends Component {
       var xml = this.props.value;
       // check if value is valid xml;
       try {
-        Blockly.Xml.textToDom(xml);
+        Blockly.utils.xml.textToDom(xml);
         this.props.deleteError(this.props.index, "xml");
       } catch (err) {
         xml = initialXml;

src/components/Workspace/OpenProject.js

@@ -67,7 +67,10 @@ class OpenProject extends Component {
     this.props.clearStats();
     Blockly.Xml.domToWorkspace(xmlFile, workspace);
     if (workspace.getAllBlocks().length < 1) {
-      Blockly.Xml.domToWorkspace(Blockly.Xml.textToDom(xmlBefore), workspace);
+      Blockly.Xml.domToWorkspace(
+        Blockly.utils.xml.textToDom(xmlBefore),
+        workspace,
+      );
       this.setState({
         open: true,
         title: Blockly.Msg.no_blocks_found_title,
@@ -104,7 +107,7 @@ class OpenProject extends Component {
       reader.onloadend = () => {
         var xmlDom = null;
         try {
-          xmlDom = Blockly.Xml.textToDom(reader.result);
+          xmlDom = Blockly.utils.xml.textToDom(reader.result);
           var boardAttribute = xmlDom.getAttribute("board");
           if (!boardAttribute) {
             this.setState({ showOldXMLFileWarning: true });

src/components/Workspace/ResetWorkspace.js

@@ -61,7 +61,7 @@ class ResetWorkspace extends Component {
     const workspace = Blockly.getMainWorkspace();
     Blockly.Events.disable(); // https://groups.google.com/forum/#!topic/blockly/m7e3g0TC75Y
     // if events are disabled, then the workspace will be cleared AND the blocks are not in the trashcan
-    const xmlDom = Blockly.Xml.textToDom(initialXml);
+    const xmlDom = Blockly.utils.xml.textToDom(initialXml);
     Blockly.Xml.clearWorkspaceAndLoadFromXml(xmlDom, workspace);
     Blockly.Events.enable();
     workspace.options.maxBlocks = Infinity;