https://community.cloudera.com/t5/Archives-of-Support-Questions/Unable-to-select-Files-option-in-Ambari/m-p/145184#M40285 <P>Restarted Ambari Server and Sandbox. And able to select Files now. Thanks.</P> Sat, 10 Sep 2016 02:51:24 GMT ajit_bajwa 2016-09-10T02:51:24Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Unable-to-select-Files-option-in-Ambari/m-p/145183#M40284 <P>And get the following error:</P><P><STRONG>500</STRONG>HdfsApi connection failed. Check "webhdfs.url" property</P><P>And "java.lang.NullPointerException"</P><P>It is interesting to note that yesterday i was able to select. But today after changing password to 'admin' and restarting, i am unable to select this option. </P> Sat, 10 Sep 2016 01:24:37 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Unable-to-select-Files-option-in-Ambari/m-p/145183#M40284 ajit_bajwa 2016-09-10T01:24:37Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Unable-to-select-Files-option-in-Ambari/m-p/145184#M40285 <P>Restarted Ambari Server and Sandbox. And able to select Files now. Thanks.</P> Sat, 10 Sep 2016 02:51:24 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Unable-to-select-Files-option-in-Ambari/m-p/145184#M40285 ajit_bajwa 2016-09-10T02:51:24Z