This might be a reference to this one: https://github.com/facebook/react/issues/10212#issuecomment-346302374

The problem still exist.

So, trying to render with server side and got this error. I don't have this notation in my code but this might be a problem with dependencies.

```
TypeError: Cannot read property 'toLowerCase' of undefined
    at ReactDOMServerRenderer.renderDOM (/Users/lukasborawski/Dev/web-client/node_modules/react-dom/cjs/react-dom-server.node.development.js:2304:27)
...
```

```
"react": "^16.1.1",
"react-dom": "^16.2.0",
```

Thx for help.
};
  pushElementToDebugStack = function(element: ReactElement) {
    if (currentDebugElementStack !== null) {
      currentDebugElementStack.push(element);
    }
  };
  resetCurrentDebugStack = function() {
    currentDebugElementStack = null;
    currentDebugStack = null;
    ReactDebugCurrentFrame.getCurrentStack = null;
  };
  getStackAddendum = function(): null | string {
    if (currentDebugStack === null) {
      return '';
    }
    let stack = '';
    let debugStack = currentDebugStack;
    for (let i = debugStack.length - 1; i >= 0; i--) {
      const frame: Frame = debugStack[i];
      let debugElementStack = ((frame: any): FrameDev).debugElementStack;
      for (let ii = debugElementStack.length - 1; ii >= 0; ii--) {
        stack += describeStackFrame(debugElementStack[ii]);
      }
    }
    return stack;
  };
}
let didWarnDefaultInputValue = false;
let didWarnDefaultChecked = false;
let didWarnDefaultSelectValue = false;