Projeto Java Dynamic Web com Maven

Front-end
#1

Bom dia a todos, estou complementando um projeto Dynamic Web no eclipse, e o mesmo já está quase finalizado faltando apenas alguns retoques finais (do qual fiquei responsável). Depois de muita dificuldade para entender esse Maven (sou bem novo nesse “mundo” da programação) cheguei a um ponto e fiquei estagnado. Basicamente tento puxar informações do meu banco de dados e as colocar na minha combo box da pagina, porém ele não consegue achar a minha classe java que contém os métodos necessários para funcionar e ao debugar o navegador (não consigo debugar pelo Eclipse :frowning: ), mostra um erro 404 na linha da função:

print
print.png1041×47 3.39 KB

desde ja, agradeço, estarei a disposição para qualquer dúvida, solicitação de prints do projeto.

#2

Ruan Bom dia!

Mostre seu stack trace e se possível seu código também.

#3

dez 13, 2017 11:08:25 AM org.apache.tomcat.util.digester.SetPropertiesRule begin
ADVERTÊNCIA: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property ‘source’ to ‘org.eclipse.jst.jee.server:[nome do projeto]-Client’ did not find a matching property.
dez 13, 2017 11:08:25 AM org.apache.tomcat.util.digester.SetPropertiesRule begin
ADVERTÊNCIA: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property ‘source’ to ‘org.eclipse.jst.jee.server:[nome do projeto]-Server’ did not find a matching property.
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server version: Apache Tomcat/8.5.23
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server built: Sep 28 2017 10:30:11 UTC
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server number: 8.5.23.0
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Name: Windows 10
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Version: 10.0
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Architecture: amd64
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Java Home: C:\Program Files\Java\jdk1.8.0_151\jre
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Version: 1.8.0_151-b12
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Vendor: Oracle Corporation
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_BASE: C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_HOME: C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.base=C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.home=C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dwtp.deploy=C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23\wtpwebapps
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Djava.endorsed.dirs=C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23\endorsed
dez 13, 2017 11:08:25 AM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dfile.encoding=Cp1252
dez 13, 2017 11:08:25 AM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFORMAÇÕES: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files\Java\jdk1.8.0_151\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre1.8.0_151/bin/server;C:/Program Files/Java/jre1.8.0_151/bin;C:/Program Files/Java/jre1.8.0_151/lib/amd64;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\EasyPHP-DevServer-14.1VC9\binaries\php\php_runningversion;C:\Program Files (x86)\Intel\iCLS Client;C:\Program Files\Intel\iCLS Client;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0;C:\Program Files (x86)\Intel\Intel® Management Engine Components\DAL;C:\Program Files\Intel\Intel® Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel® Management Engine Components\IPT;C:\Program Files\Intel\Intel® Management Engine Components\IPT;C:\Program Files\Git\cmd;C:\Program Files\dotnet;C:\Program Files\Microsoft SQL Server\130\Tools\Binn;C:\Python27;C:\Users\Ruan\AppData\Local\Microsoft\WindowsApps;;C:\Users\Ruan\Downloads\eclipse;;.]
dez 13, 2017 11:08:27 AM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler [“http-nio-8081”]
dez 13, 2017 11:08:28 AM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
dez 13, 2017 11:08:28 AM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler [“ajp-nio-8010”]
dez 13, 2017 11:08:28 AM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
dez 13, 2017 11:08:28 AM org.apache.catalina.startup.Catalina load
INFORMAÇÕES: Initialization processed in 7643 ms
dez 13, 2017 11:08:28 AM org.apache.catalina.core.StandardService startInternal
INFORMAÇÕES: Starting service [Catalina]
dez 13, 2017 11:08:28 AM org.apache.catalina.core.StandardEngine startInternal
INFORMAÇÕES: Starting Servlet Engine: Apache Tomcat/8.5.23
dez 13, 2017 11:08:46 AM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
dez 13, 2017 11:08:53 AM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
dez 13, 2017 11:08:54 AM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deploying web application directory [C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23\webapps\docs]
dez 13, 2017 11:08:58 AM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
dez 13, 2017 11:08:58 AM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deployment of web application directory [C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23\webapps\docs] has finished in [3,281] ms
dez 13, 2017 11:08:58 AM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deploying web application directory [C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23\webapps\examples]
dez 13, 2017 11:09:04 AM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
dez 13, 2017 11:09:04 AM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: ContextListener: contextInitialized()
dez 13, 2017 11:09:04 AM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: SessionListener: contextInitialized()
dez 13, 2017 11:09:04 AM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deployment of web application directory [C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23\webapps\examples] has finished in [6,209] ms
dez 13, 2017 11:09:04 AM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deploying web application directory [C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23\webapps\host-manager]
dez 13, 2017 11:09:07 AM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
dez 13, 2017 11:09:07 AM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deployment of web application directory [C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23\webapps\host-manager] has finished in [3,444] ms
dez 13, 2017 11:09:07 AM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deploying web application directory [C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23\webapps\manager]
dez 13, 2017 11:09:11 AM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
dez 13, 2017 11:09:11 AM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deployment of web application directory [C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23\webapps\manager] has finished in [3,571] ms
dez 13, 2017 11:09:11 AM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deploying web application directory [C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23\webapps\ROOT]
dez 13, 2017 11:09:14 AM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
dez 13, 2017 11:09:14 AM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deployment of web application directory [C:\Users\Ruan\Downloads\eclipse\tomcat\apache-tomcat-8.5.23\webapps\ROOT] has finished in [3,137] ms
dez 13, 2017 11:09:14 AM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler [“http-nio-8081”]
dez 13, 2017 11:09:14 AM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler [“ajp-nio-8010”]
dez 13, 2017 11:09:14 AM org.apache.catalina.startup.Catalina start
INFORMAÇÕES: Server startup in 46135 ms

Seguem os prints necessários, e desculpe pelas tarjas, como é um programa voltado para a empresa, foi decidido não mostrar certas coisas(que não estão interferindo no funcionamento):

print
print.png1108×466 22 KB

Como sou novo usuario no fórum, responderei com o restante dos prints

1 curtida
#4

método2
método2.PNG1053×325 8.26 KB

1 curtida
#5

Ola Ruan,se você conseguiu puxar os dados antes de usar o maven talvez o seu problema é com as dependências que estão no arquivo pom,depois que você adicionou a projeto alguma mensagem de erro referente a falta de dependencias aparece?

Mais uma coisa…você retirou as dependencias que estava utilizando antes de usar o maven?