> On Aug 14, 2024, at 19:52, James H. H. Lampert 
> <jam...@touchtonecorp.com.INVALID> wrote:
> 
> I ran into a "gotcha" that I probably ran into when we did our cloud box.
> 
>> 14-Aug-2024 19:19:31.245 SEVERE [main] 
>> org.apache.catalina.connector.Connector.<init> Protocol handler 
>> instantiation failed  java.lang.ClassNotFoundException: 
>> org.apache.coyote.http11.Http11Protocol
> 
> I was just about ready to "punt," and ask for help, when I noticed one thing 
> about the connector:
>> protocol="org.apache.coyote.http11.Http11Protocol"
> 
> whereas on our cloud box, it's:
> 
>> protocol="org.apache.coyote.http11.Http11NioProtocol"
> 
> I changed that to match, and tried launching it again, and it looks like 
> we're good.


The blocking IO implementation (http11.Http11Protocol) was actually removed in 
8.5, but if specified in the config, 8.5 would substitute the default 
non-blocking one (http11.Http11NioProtocol). In 9.0, this auto-substitution was 
removed, requiring a valid protocol specification to be used.

  - Chuck


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