<div dir="ltr">I also installed ver. 0.21.3 of LibRaw. Unfortunately, the symlink to this version (named libraw.so.20 in the /usr/lib/aarch64... directory) although noted by kStars generates an error:<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><span class="gmail-pln" style="color:rgb(0,0,0);font-size:13px;background-color:rgb(250,250,250)">kstars</span><span class="gmail-pun" style="font-size:13px;background-color:rgb(250,250,250);color:rgb(102,102,0)">:</span><span class="gmail-pln" style="color:rgb(0,0,0);font-size:13px;background-color:rgb(250,250,250)"> symbol lookup error</span><span class="gmail-pun" style="font-size:13px;background-color:rgb(250,250,250);color:rgb(102,102,0)">:</span><span class="gmail-pln" style="color:rgb(0,0,0);font-size:13px;background-color:rgb(250,250,250)"> kstars</span><span class="gmail-pun" style="font-size:13px;background-color:rgb(250,250,250);color:rgb(102,102,0)">:</span><span class="gmail-pln" style="color:rgb(0,0,0);font-size:13px;background-color:rgb(250,250,250)"> </span><span class="gmail-kwd" style="font-size:13px;background-color:rgb(250,250,250);color:rgb(0,0,136)">undefined</span><span class="gmail-pln" style="color:rgb(0,0,0);font-size:13px;background-color:rgb(250,250,250)"> symbol</span><span class="gmail-pun" style="font-size:13px;background-color:rgb(250,250,250);color:rgb(102,102,0)">:</span><span class="gmail-pln" style="color:rgb(0,0,0);font-size:13px;background-color:rgb(250,250,250)"> _ZN6LibRaw11open_bufferEPvm</span></blockquote><div> What am I doing wrong?</div><div>Tomasz</div></div>