Can't open localhost:8080/openClinica: SEVERE: Failed to initialize end point

giordano

From tomcat7-stderr.2020-05-01 I have this message:

SEVERE: Failed to initialize end point associated with ProtocolHandler ["http-bio-8080"]
java.net.BindException: Address already in use :8080

But using TPCView I'can't see any other instance using port 8080.

ColinSutton

If you can’t see ‘any other instance’ that means that OpenClinica is already attached and you are trying to attach it again.
__
Colin

> On 2 May 2020, at 8:32 am, giordano wrote:
>
> OpenClinica https://scanmail.trustwave.com/?c=13000&d=gqOs3oZKtVERqeXtRbuDfT41P-SHgEAnFzijQeqkhw&u=https://forums.openclinica.com/
>
> [OpenClinica] giordano started a new discussion: Can't open localhost:8080/openClinica: SEVERE: Failed to initialize end point
>
> From tomcat7-stderr.2020-05-01 I have this message:
>
> SEVERE: Failed to initialize end point associated with ProtocolHandler ["http-bio-8080"]
> java.net.BindException: Address already in use :8080
>
> But using TPCView I'can't see any other instance using port 8080.
>
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giordano

Hi Colin,
To be more precisly: I can't see no openclinica instance and any other instance using port 8080.
giordano

GerbenRienk

Hi Giordano,
Can you try netstat -vatn
Many thanks,
Gerben Rienk

giordano

Hi Gerben,
In the meantime I tried several restarts of Tomcat and once I got the the following message:

SEVERE: The web application [/OpenClinica] registered the JDBC driver [org.postgresql.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.

Later I restart again Tomcat and got no "SEVERE" message. I tried netstat -vatn and got:
TCP 0.0.0.0:8080 0.0.0.0:0 ABHÖREN InHost

Still, I can't open openclinca. This is very strange since I often installed successfully openclinica.

Here are the message of the few lines in tomcat7-stderr.2020-05-03.log:

Information: Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM'
Mai 03, 2020 1:29:35 AM org.apache.coyote.AbstractProtocol start
Information: Starting ProtocolHandler ["http-bio-8080"]
Mai 03, 2020 1:29:35 AM org.apache.coyote.AbstractProtocol start
Information: Starting ProtocolHandler ["ajp-bio-8009"]
Mai 03, 2020 1:29:35 AM org.apache.catalina.startup.Catalina start
Information: Server startup in 25301 ms
Mai 03, 2020 1:32:19 AM org.apache.coyote.http11.AbstractHttp11Processor process
Information: Error parsing HTTP request header
Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level.
Mai 03, 2020 1:32:41 AM org.apache.coyote.http11.AbstractHttp11Processor process
Information: Error parsing HTTP request header
Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level

giordano

I succeed to open OC. I don't know why I succeed.

giordano

Again, next day it does not work. Maybe I looked at the wrong Error message. The browser shows:

404 not found: The requested URL /OpenClinica was not found on this server.

There is already a post with this issue:
https://forums.openclinica.com/discussion/15947/404-page-not-found-error-message

But there is no answer which works for me.

kkristianson

"Can't open localhost:8080/openClinica: SEVERE: Failed to initialize end point"

You must spell it OpenClinica . Not openClinica

giordano

@kkristianson
Correct. I meant http://localhost:8080/OpenClinica
But still I get:
Schwerwiegend: Failed to initialize end point associated with ProtocolHandler ["http-bio-8080"]
java.net.BindException: Address already in use: JVM_Bind :8080

kkristianson

There are twp potential issues: 1) When you installed JAVA did you make sure there were no old JAVA in your system? 2) Have you configured Tomcat correctly?
I would delete all traces of JAVA and Tomcat and reinstall everything.
What OS are you using?
Good luck

Krister

giordano

@kkristianson Thanks for helping. I had an old Java und Tomcat respectively newer versions. Since it didn't worked I deinstalled Java and Tomcat and installed the version indicated in the manual (https://github.com/OpenClinica/OpenClinica/wiki/Install-OpenClinica-v3.6-and-higher-on-Windows).

What is strange is that after several stopping and startings of Tomcat once I could access openclinica with localhost:8080/OpenClinica. The next day it was not possible anymore.