Hi, All:Attached is a minimal lyx 2.3 example that does not produce output normally. It appears that the problem occurs in latex at the \setminted instruction, which apparently is not recognized by TeX Live on Windows or Linux. \setminted is used to set document-wide settings (the language whose syntax is to be highlighted, in this example).Minted itself is NOT a problem because the minimal example in its manual does run as expected (it does NOT use \setminted). This appears to be a latex (not lyx) issue, but it may nevertheless be mentioned here, because some lyx users may have difficulty finding the source of the problem (the latex error messages are not very helpful in this case).However, an apparent workaround does not work because of an apparent LyX issue. In Document/Settings/Listings one can choose the Listings package for syntax highlighting (which is the default anyhow). However, this does not solve this problem, because LyX continues to add to the generated LaTeX the minted instructions, even after one has switched to Listings (and apparently even if one starts with Listings, as one as one chooses a document-wide setting).The workaround that does work is to avoid document-wide settings (so that \setminted not be used). Thanks. Virgil
TestLyX23min.lyx
Description: application/lyx
