...
Workaround: Change the number of characters of mac computer name(host name) and domain username to be greater than 31. Note: You may change either the computer name(host name) or domain username, as long at the combined characters for both "<computer name>_<domain\user>" is greater than 31.
Cannot Install Pandora
...
10 on Mac OS X 10.x
...
and later
In some cases, when installing Pandora 9 10 on Mac OS 10.x , 11.x or 12.xand later, the installer stops and reports that Java 1.8 is required. Please refer to Kodak Partner Place Answer ID 75720 to download and install the Java 8 JDK from the Oracle site, https://www.oracle.com/java/technologies/downloads/#java8-mac
...