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https://issues.apache.org/jira/browse/NIFI-4168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pierre Villard resolved NIFI-4168.
----------------------------------
    Resolution: Feedback Received

Apache NiFi 1.x is no longer maintained and no new release is planned on the 
1.x release line. Marking as resolved as part of a cleanup operation. Please 
open a new one with an updated description if this is still relevant for NiFi 
2.x.

> Invalid HBase config file throws runtime exception
> --------------------------------------------------
>
>                 Key: NIFI-4168
>                 URL: https://issues.apache.org/jira/browse/NIFI-4168
>             Project: Apache NiFi
>          Issue Type: Bug
>    Affects Versions: 1.0.0, 1.2.0, 1.1.1, 1.3.0
>            Reporter: Bryan Bende
>            Priority: Minor
>
> If you enter a file that is not a real XML site file into the 
> HBase_1_1_2_ClientService as a config file, it throws the following exception 
> and the service is invalid:
> {code}
> 2017-07-07 16:56:04,817 ERROR [NiFi Web Server-17] 
> o.a.n.c.AbstractConfiguredComponent Failed to perform validation of 
> HBase_1_1_2_ClientService[id=1ed61bd5-015d-1000-b727-9257831db2c2]
> java.lang.RuntimeException: org.xml.sax.SAXParseException; systemId: 
> file:///somefile.txt; lineNumber: 1; columnNumber: 1; Content is not allowed 
> in prolog.
>       at 
> org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2645)
>       at 
> org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2502)
>       at 
> org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2405)
>       at org.apache.hadoop.conf.Configuration.get(Configuration.java:981)
>       at 
> org.apache.nifi.hadoop.SecurityUtil.isSecurityEnabled(SecurityUtil.java:86)
>       at 
> org.apache.nifi.hadoop.KerberosProperties.validatePrincipalAndKeytab(KerberosProperties.java:121)
>       at 
> org.apache.nifi.hbase.HBase_1_1_2_ClientService.customValidate(HBase_1_1_2_ClientService.java:173)
>       at 
> org.apache.nifi.components.AbstractConfigurableComponent.validate(AbstractConfigurableComponent.java:126)
> {code}
> If you exit the controller services screen and come back in, the service is 
> now valid.



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