ref="com.wideverse.headlesswifimanager.interfaces/-network-callback/on-error.html"><span class="keyword">abstract</span> <span class="keyword">fun </span><span class="identifier">onError</span><span class="symbol">(</span><span class="identifier" id="com.wideverse.headlesswifimanager.interfaces.NetworkCallback$onError(java.lang.Exception)/e">e</span><span class="symbol">:</span>&nbsp;<a href="https://developer.android.com/reference/java/lang/Exception.html"><span class="identifier">Exception</span></a><span