Error when executing 'View Latex PDF'-command from latex-workshop-plugin

[astier]

Description

The following error pops up when the command View Latex PDF from the latex-workshop plugin is executed:

TaskQueue: Error running task. Can not read property 'options' of undefined.

To Reproduce

1. Install the latex-workshop plugin and the vim-plugin
2. Create a minimal tex-file:

\documentclass{article}

\title{Title}
\author{Author}

\begin{document}
\maketitle
\end{document}

3. Open the tex-file with vscode
4. Type Build Latex Project into the command palette and execute the respective command
5. Type View Latex PDF into the command palette and execute the respective command
6. The respective pdf-file should open in vscode in a separate tab
7. A window should pop up with an error

Expected behavior

No error-message should pop up.

Environment

• Extension (VsCodeVim) version: 1.0.8
• VSCode version: 1.31.0
• OS: Arch