Continuo recebendo o erro HTTP Status 404 - /loja

Refiz todos os passos Copiei o loja.war para o webapp e desompactou aparentemente sem problemas:

ubuntu@ip-172-31-87-45:/var/lib/tomcat8/webapps$ ll
total 16040
drwxrwxr-x 4 tomcat8 tomcat8     4096 Dec 16 00:13 ./
drwxr-xr-x 4 root    root        4096 Dec 15 23:59 ../
drwxr-xr-x 3 root    root        4096 Dec 15 23:59 ROOT/
drwxr-xr-x 4 tomcat8 tomcat8     4096 Dec 16 00:13 loja/
-rw-r--r-- 1 ubuntu  ubuntu  16406653 Dec 16 00:11 loja.war

criei o arqui setenv.sh

ubuntu@ip-172-31-87-45:/var/lib/tomcat8/webapps$ ll  /usr/share/tomcat8/bin/*
-rw-r--r-- 1 root root 28642 May 11  2017 /usr/share/tomcat8/bin/bootstrap.jar
-rw-r--r-- 1 root root  1647 Feb 10  2015 /usr/share/tomcat8/bin/catalina-tasks.xml
-rwxr-xr-x 1 root root 21389 May 11  2017 /usr/share/tomcat8/bin/catalina.sh*
-rwxr-xr-x 1 root root  1922 Jan 24  2014 /usr/share/tomcat8/bin/configtest.sh*
-rwxr-xr-x 1 root root  7888 Jul  7  2014 /usr/share/tomcat8/bin/daemon.sh*
-rwxr-xr-x 1 root root  1965 Jan 24  2014 /usr/share/tomcat8/bin/digest.sh*
-rwxr-xr-x 1 root root  3547 Aug 11  2014 /usr/share/tomcat8/bin/setclasspath.sh*
-rwxr-xr-x 1 root root    18 Dec 16 00:20 /usr/share/tomcat8/bin/setenv.sh*
-rwxr-xr-x 1 root root  1902 Jan 24  2014 /usr/share/tomcat8/bin/shutdown.sh*
-rwxr-xr-x 1 root root  1904 Jan 24  2014 /usr/share/tomcat8/bin/startup.sh*
lrwxrwxrwx 1 root root    27 May 11  2017 /usr/share/tomcat8/bin/tomcat-juli.jar -> ../../java/tomcat8-juli.jar
-rwxr-xr-x 1 root root  5061 Jan 24  2014 /usr/share/tomcat8/bin/tool-wrapper.sh*
-rwxr-xr-x 1 root root  1908 Jan 24  2014 /usr/share/tomcat8/bin/version.sh*
ubuntu@ip-172-31-87-45:/var/lib/tomcat8/webapps$ cat /usr/share/tomcat8/bin/setenv.sh
export senha=1234
ubuntu@ip-172-31-87-45:/var/lib/tomcat8/webapps$

acesso a aplicacao ROOT de teste do tomcat8 sem problemas!!!

mas a aplicacao da loja nada!

HTTP Status 404 - /loja
type Status report

message /loja

description The requested resource is not available.

Apache Tomcat/8.0.32 (Ubuntu)

• Consigo logar no mysql -u root -p1234 sem problemas e foi criado o banco :

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| projeto_jpq        |
| sys                |
+--------------------+
5 rows in set (0.00 sec)

Realmente nao sei mais o que fazer e n~ao sou especialista java :-(

Ah, sim, ja dei stop e start umas 10x no Tomcat! rs Obrigado