Tomcat webapp not running

Question

I'm having trouble starting a webapp that works smoothly on TOMCAT 9, while in Tomcat 10.0.4 it just doesn't seem to want to start. I have deployed the .war file and when I run the application, I report this error.

I have activated the DEBUG log, but nothing comes up. I can't understand what the problem is. On TOMCAT 9 it works great. has anything changed from TOMCAT 9 to 10?

The application makes only and exclusively use of API

yes, the deployment of the .war file is successful without errors. not even in the log I have errors. it's very strange. — Convoy Masterforce, Mar 25 '21 at 14:58
url and port are correct, in fact on TOMCAT 9 with the exact same configuration it works fine. — Convoy Masterforce, Mar 25 '21 at 15:06
Does this answer your question? [Tomcat 10.x throws java.lang.NoClassDefFoundError on javax/servlet/ServletRequestListener](https://stackoverflow.com/questions/66711660/tomcat-10-x-throws-java-lang-noclassdeffounderror-on-javax-servlet-servletreques) — Piotr P. Karwasz, Mar 25 '21 at 18:07

score 1 · Answer 1 · edited Mar 25 '21 at 18:51

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Apache Tomcat 10.0.x requires Java 8 or later. This is unchanged from Tomcat 9.0.x.

edited Mar 25 '21 at 18:51

Bhargav Rao

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answered Mar 25 '21 at 15:28

SYED MUSTAFA HUSSAIN

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both on TOMCAT 9 and TOMCAT 10 I am using in the jdk 8 – Convoy Masterforce Mar 25 '21 at 15:34
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then your port issue because error 404 occur when port or url not correct – SYED MUSTAFA HUSSAIN Mar 25 '21 at 15:38
which port should i configure? On TOMCAT 9 I have the exact same settings. – Convoy Masterforce Mar 25 '21 at 15:49
This should be a Comment, not a Answer. – Basil Bourque Mar 25 '21 at 16:27
The 404 status indicated that the tomcat don’t find the ressource for the URL. You must see the log of the tomcat server. – Enjy Mar 25 '21 at 16:39
@BasilBourque I am new so Currently, I am not able to comment on a post – SYED MUSTAFA HUSSAIN Mar 26 '21 at 07:40
@Enjy There is nothing in the TOMCAT logs about deploying the WAR, nothing reporting this problem. – Convoy Masterforce Mar 26 '21 at 09:45

Tomcat webapp not running

1 Answers1