Need assisting working on Navigation Menu for mobile and table but getting an error message. What does this mean when you get an error message like this? How do I fix it if run into again

> 
> Line 20:21: Parsing error: Unexpected token, expected ";"
> 
> 
> 

```
      this.hide = this.hide.bind(this);
  19 | 
  20 |         toggleShow(){
     |                     ^
  21 |             this.setState({show: !this.state.show});
  22 |         }

```

**Full Code:**

```
class Navigation extends React.Component {

    constructor(props) {
        super(props);

        this.state = {
            show: false
        }

        this.toggleShow = this.toggleShow.bind(this);
        this.hide = this.hide.bind(this);

        toggleShow(){
            this.setState({show: !this.state.show});
        }

        hide(e){
            if(e && e.relatedTarget){
              e.relatedTarget.click();
            }
        this.setState({show: false});
    }

```

**Full Code**

```
render() {
      return (
          <Router>
              <div className="FlexContainer NavbarContainer">

                  <div className="mobilecontainer LeftNav">
                      <h2 className="BrandName LeftNav mobileboxmenu inline">Kommonplaces</h2>
                      <div 
                      className="hamburger inlinev"  
                      onClick={this.toggleShow}  
                      onBlur={this.hide}>
                          <img alt="menubtn" src={hamburger}></img>
                      </div>
                  </div>

                  {
                        this.state.show &&
                    ( 
                        <ul className="NavBar">
                            <Dropdown/>    
                            <li className="RightNav"><Link to="/">Host Your Space</Link></li>
                            <li className="RightNav"><Link to="/">About Us</Link></li>
                            <li className="RightNav"><Link to0="/">Contact Us</Link></li>
                            <li className="RightNav"><Link to="/">Sign Up</Link></li>
                            <li className="RightNav"><Link to="/">Login</Link></li>
                        </ul>
                    )
                  }
               </div>
         </Router>
      );
    }
  }

  export default Navigation;

```