try update to b42

src/ts/headless.ts

@@ -30,6 +30,14 @@ export let start = function () {
   luaLibrary.scan();
   luaLibrary.parse();
 
+  // temporary solution: ignore Page3.ChooseModsWindow lua class
+  Object.entries(luaLibrary.classes).forEach(([key, cls]) => {
+    if (!cls.name) {
+      console.log('Error: ', cls.file.file);
+      delete luaLibrary.classes[key]
+    }
+  })
+
   // Loading all entries
   const classes: any[] = Object.values(luaLibrary.classes);
   const tables: any[] = Object.values(luaLibrary.tables);

src/ts/lua/LuaClass.ts

@@ -52,6 +52,10 @@ export class LuaClass extends LuaContainer {
     const { name } = this;
     let documentation: string;
 
+    if (!this.name) {
+      return ``
+    }
+
     const model = library.getClassModel(this as any);
     documentation = this.generateDocumentation(prefix, model);
 
@@ -134,6 +138,9 @@ export class LuaClass extends LuaContainer {
   generateAPI(prefix: string): string {
     const { library } = this.file;
     let { name } = this;
+    if (!name) {
+      return `// Wrong: class name is undefined`
+    }
 
     // Render the class documentation. (If present)
     const model = library.getClassModel(this as any);
@@ -147,6 +154,9 @@ export class LuaClass extends LuaContainer {
 
   generateLuaInterface(prefix: string = '', requireFrom: string = ''): string {
     const { name } = this;
+    if (!name) {
+      return `-- Wrong: class name is undefined`
+    }
     const requireStatement = requireFrom ? `require('${requireFrom}');` : ''
     return `${prefix}Exports.${sanitizeName(name)} = loadstring("${requireStatement}return _G['${name}']")()\n`;
   }

src/ts/lua/model/ModelUtils.ts

@@ -23,7 +23,7 @@ export const ILLEGAL_NAMES = [
  * @returns The sanitized name.
  */
 export const sanitizeName = (name: string): string => {
-  if (ILLEGAL_NAMES.indexOf(name.toLowerCase()) !== -1) return `_${name}_`;
+  if (ILLEGAL_NAMES.indexOf((name || '').toLowerCase()) !== -1) return `_${name}_`;
   return name;
 };