<div dir="ltr">Greetings!<div><br></div><div>I had installed TexLive 2019, and used Texmaker as an editor. But every time I compile my tex file the "Log File not found!" message keeps popping up. Since I had installed the TexLive 2019 in D:\, I configured the texmaker so that it can access latex.exe and pdflatex.exe in their locations. But still nothing happened. </div><div><br></div><div>During the installation of TexLive 2019, I had observed that my antivirus blocked the mktexlsr.exe. I thought that it could be the reason so I unblocked it, but still nothing happened. I posted this concern in {TEX} Stack Exchange (<a href="https://tex.stackexchange.com/questions/532525/texmaker-log-file-not-found-note-i-have-also-installed-tex-live-2019">https://tex.stackexchange.com/questions/532525/texmaker-log-file-not-found-note-i-have-also-installed-tex-live-2019</a>). Someone suggested to run <span style="background-color:rgb(239,240,241);color:rgb(36,39,41);font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace,sans-serif;font-size:13px">fmtutil-sys --byfmt pdflatex, </span>and the result shows that<code style="font-size:13px;margin:0px;padding:1px 5px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;line-height:inherit;font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace,sans-serif;vertical-align:baseline;box-sizing:inherit;color:rgb(36,39,41)">fmtutil-user</code><span style="font-size:13px;color:rgb(36,39,41);font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;background-color:rgb(254,254,251)"> doesn't find any </span><code style="font-size:13px;margin:0px;padding:1px 5px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;line-height:inherit;font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace,sans-serif;vertical-align:baseline;box-sizing:inherit;color:rgb(36,39,41)">fmtutil.cnf</code><span style="font-size:13px;color:rgb(36,39,41);font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;background-color:rgb(254,254,251)"> and </span><code style="font-size:13px;margin:0px;padding:1px 5px;border:0px;font-variant-numeric:inherit;font-variant-east-asian:inherit;font-stretch:inherit;line-height:inherit;font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace,sans-serif;vertical-align:baseline;box-sizing:inherit;color:rgb(36,39,41)">fmtutil-sys</code><span style="font-size:13px;color:rgb(36,39,41);font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;background-color:rgb(254,254,251)"> can't write format due to some permission problem. Can you give me any assistance on this issue? Thank you.</span></div><div><span style="font-size:13px;color:rgb(36,39,41);font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;background-color:rgb(254,254,251)"><br></span></div><div><span style="font-size:13px;color:rgb(36,39,41);font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;background-color:rgb(254,254,251)">Regards,</span></div><div><span style="font-size:13px;color:rgb(36,39,41);font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;background-color:rgb(254,254,251)">Raymart</span></div><div><span style="font-size:13px;color:rgb(36,39,41);font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;background-color:rgb(254,254,251)"><br></span></div><div><div><br></div><div><br></div></div></div>