![Undefined control sequence. in tudapub.cls Zeile 98 · Issue #272 · tudace/tuda_latex_templates · GitHub Undefined control sequence. in tudapub.cls Zeile 98 · Issue #272 · tudace/tuda_latex_templates · GitHub](https://user-images.githubusercontent.com/23441799/103463723-becef280-4d2e-11eb-8d22-498b63a90614.png)
Undefined control sequence. in tudapub.cls Zeile 98 · Issue #272 · tudace/tuda_latex_templates · GitHub
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document classes - Undefined Control sequence while using \chapter command - TeX - LaTeX Stack Exchange
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overleaf - Undefined control sequence error, I don't understand which part is the error - TeX - LaTeX Stack Exchange
![captions - Undefined control sequence \begin{document} during compiling - TeX - LaTeX Stack Exchange captions - Undefined control sequence \begin{document} during compiling - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/zJrml.png)