</a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">printStackTrace</span><span class="params">(<span name="arg0">arg0: <a href="https://docs.oracle.com/javase/8/docs/api/java/io/PrintStream.html#java.io.PrintStream" name="java.io.PrintStream" id="java.io.PrintStream" class="extype">PrintStream</a></span>)</span><span class="result">: <a href="https://www.scala-lang.org/api/2.13.3/scala/Unit.html#scala.Unit" name