Odeslání formuláře,button nereaguje

Čau nedaří se mi odeslat formulář, v chrome developer tools se mi zobrazuje An invalid form control with name=‚content‘ is not focusable.
Po kliknutí na submit button se nic nestane.
Formulář:

<form n:name="postForm" data-parsley-validate class="form-horizontal form-label-left">

									<div class="form-group">
										<label class="control-label col-md-3 col-sm-3 col-xs-12" for="first-name">Titulek</label>
										<div class="col-md-6 col-sm-6 col-xs-12">
											<input type="text" n:name="title" required="required" class="form-control col-md-7 col-xs-12">
										</div>
									</div>
									<h2>Obsah</h2>

									<div id="alerts"></div>
									<div class="btn-toolbar editor" data-role="editor-toolbar" data-target="#editor">
										<div class="btn-group">
											<a class="btn dropdown-toggle" data-toggle="dropdown" title="Font"><i class="fa fa-font"></i><b class="caret"></b></a>
											<ul class="dropdown-menu">
											</ul>
										</div>

										<div class="btn-group">
											<a class="btn dropdown-toggle" data-toggle="dropdown" title="Font Size"><i class="fa fa-text-height"></i>&nbsp;<b class="caret"></b></a>
											<ul class="dropdown-menu">
												<li>
													<a data-edit="fontSize 5">
														<p style="font-size:17px">Huge</p>
													</a>
												</li>
												<li>
													<a data-edit="fontSize 3">
														<p style="font-size:14px">Normal</p>
													</a>
												</li>
												<li>
													<a data-edit="fontSize 1">
														<p style="font-size:11px">Small</p>
													</a>
												</li>
											</ul>
										</div>

										<div class="btn-group">
											<a class="btn" data-edit="bold" title="Bold (Ctrl/Cmd+B)"><i class="fa fa-bold"></i></a>
											<a class="btn" data-edit="italic" title="Italic (Ctrl/Cmd+I)"><i class="fa fa-italic"></i></a>
											<a class="btn" data-edit="strikethrough" title="Strikethrough"><i class="fa fa-strikethrough"></i></a>
											<a class="btn" data-edit="underline" title="Underline (Ctrl/Cmd+U)"><i class="fa fa-underline"></i></a>
										</div>

										<div class="btn-group">
											<a class="btn" data-edit="insertunorderedlist" title="Bullet list"><i class="fa fa-list-ul"></i></a>
											<a class="btn" data-edit="insertorderedlist" title="Number list"><i class="fa fa-list-ol"></i></a>
											<a class="btn" data-edit="outdent" title="Reduce indent (Shift+Tab)"><i class="fa fa-dedent"></i></a>
											<a class="btn" data-edit="indent" title="Indent (Tab)"><i class="fa fa-indent"></i></a>
										</div>

										<div class="btn-group">
											<a class="btn" data-edit="justifyleft" title="Align Left (Ctrl/Cmd+L)"><i class="fa fa-align-left"></i></a>
											<a class="btn" data-edit="justifycenter" title="Center (Ctrl/Cmd+E)"><i class="fa fa-align-center"></i></a>
											<a class="btn" data-edit="justifyright" title="Align Right (Ctrl/Cmd+R)"><i class="fa fa-align-right"></i></a>
											<a class="btn" data-edit="justifyfull" title="Justify (Ctrl/Cmd+J)"><i class="fa fa-align-justify"></i></a>
										</div>

										<div class="btn-group">
											<a class="btn dropdown-toggle" data-toggle="dropdown" title="Hyperlink"><i class="fa fa-link"></i></a>
											<div class="dropdown-menu input-append">
												<input class="span2" placeholder="URL" type="text" data-edit="createLink" />
												<button class="btn" type="button">Add</button>
											</div>
											<a class="btn" data-edit="unlink" title="Remove Hyperlink"><i class="fa fa-cut"></i></a>
										</div>

										<div class="btn-group">
											<a class="btn" title="Insert picture (or just drag & drop)" id="pictureBtn"><i class="fa fa-picture-o"></i></a>
											<input type="file" data-role="magic-overlay" data-target="#pictureBtn" data-edit="insertImage" />
										</div>

										<div class="btn-group">
											<a class="btn" data-edit="undo" title="Undo (Ctrl/Cmd+Z)"><i class="fa fa-undo"></i></a>
											<a class="btn" data-edit="redo" title="Redo (Ctrl/Cmd+Y)"><i class="fa fa-repeat"></i></a>
										</div>
									</div>

									<div id="editor" class="editor-wrapper"></div>

									<textarea n:name="content" style="display:none;"></textarea>

									<br/>

									<div class="form-group">
										<div align="center">
											<button type="submit" n:name="submit" class="btn btn-success">Publikovat</button>

										</div>
									</div>

								</form>

protected function createComponentPostForm()
	{
		$form = new Form;
		$form->addText('title', 'Titulek:')
			->setRequired();
		$form->addTextArea('content', 'Obsah:')
			->setRequired();

		$form->addSubmit('submit', 'Uložit a publikovat');
		$form->onSuccess[] = [$this, 'postFormSucceeded'];

		return $form;
	}

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