{"code":1,"message":"/home/www.hongfengmoxing.com/ModelServer/views/solve_list.html:225:46\n    223|             </span>\n    224|             <!-- 获取点击不同二级分类后的二级分类id对应的对象.title -->\n >> 225|             <a class=\"pathnav__link\" href=\"\">{{\n    226|                 content_category_solve_byId.title }}</a>\n    227|             {{/if}}\n    228|         </div>\n\nRuntimeError: Cannot read properties of null (reading 'title')"}