我开发了简单的REST API-https://github.com/pavelpetrcz/MandaysFigu-我的问题是在localhost WildFly 16服务器上，应用程序正常运行。但是我在Tomcat 8.5上收到错误404。
当我在Tomcat的本地主机上运行应用程序时，这是我的控制台：
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: Server version: Apache Tomcat/8.5.41
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: Server built: May 4 2019 09:17:16 UTC
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: Server number: 8.5.41.0
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Name: Windows 10
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Version: 10.0
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: Architecture: amd64
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: Java Home: C:\Program Files\Java\jdk1.8.0_211\jre
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: JVM Version: 1.8.0_211-b12
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: JVM Vendor: Oracle Corporation
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: CATALINA_BASE: C:\Osobni\tomcat8_5
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: CATALINA_HOME: C:\Osobni\tomcat8_5
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dcatalina.base=C:\Osobni\tomcat8_5
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dcatalina.home=C:\Osobni\tomcat8_5
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dwtp.deploy=C:\Osobni\tomcat8_5\wtpwebapps
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Djava.endorsed.dirs=C:\Osobni\tomcat8_5\endorsed
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dfile.encoding=Cp1250
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFO: 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_211\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Program Files/Java/jdk1.8.0_211/bin/../jre/bin/server;C:/Program Files/Java/jdk1.8.0_211/bin/../jre/bin;C:/Program Files/Java/jdk1.8.0_211/bin/../jre/lib/amd64;C:\Osobni\oracleDbXe\dbhomeXE\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Program Files\TortoiseGit\bin;C:\Program Files\TortoiseSVN\bin;C:\Program Files\Java\jdk1.8.0_211\bin;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Git\cmd;C:\Users\pavel\AppData\Local\Programs\Python\Python37-32\Scripts\;C:\Users\pavel\AppData\Local\Programs\Python\Python37-32\;C:\Users\pavel\AppData\Local\Microsoft\WindowsApps;C:\Program Files\heroku\bin;C:\Users\pavel\AppData\Local\atom\bin;C:\Osobni\software\eclipse-jee-2019-03-R-win32-x86_64\eclipse;;.]
Zář 09, 2019 12:37:57 ODP. org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-nio-8080"]
Zář 09, 2019 12:37:57 ODP. org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFO: Using a shared selector for servlet write/read
Zář 09, 2019 12:37:57 ODP. org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-nio-8009"]
Zář 09, 2019 12:37:57 ODP. org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFO: Using a shared selector for servlet write/read
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 723 ms
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.core.StandardService startInternal
INFO: Starting service [Catalina]
Zář 09, 2019 12:37:57 ODP. org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/8.5.41
Zář 09, 2019 12:37:59 ODP. org.apache.jasper.servlet.TldScanner scanJars
INFO: 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.
Zář 09, 2019 12:37:59 ODP. org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory [C:\Osobni\tomcat8_5\webapps\docs]
Zář 09, 2019 12:37:59 ODP. org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory [C:\Osobni\tomcat8_5\webapps\docs] has finished in [19] ms
Zář 09, 2019 12:37:59 ODP. org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory [C:\Osobni\tomcat8_5\webapps\examples]
Zář 09, 2019 12:38:00 ODP. org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: contextInitialized()
Zář 09, 2019 12:38:00 ODP. org.apache.catalina.core.ApplicationContext log
INFO: SessionListener: contextInitialized()
Zář 09, 2019 12:38:00 ODP. org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: attributeAdded('StockTicker', 'async.Stockticker@6837a549')
Zář 09, 2019 12:38:00 ODP. org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory [C:\Osobni\tomcat8_5\webapps\examples] has finished in [995] ms
Zář 09, 2019 12:38:00 ODP. org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory [C:\Osobni\tomcat8_5\webapps\host-manager]
Zář 09, 2019 12:38:00 ODP. org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory [C:\Osobni\tomcat8_5\webapps\host-manager] has finished in [28] ms
Zář 09, 2019 12:38:00 ODP. org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory [C:\Osobni\tomcat8_5\webapps\manager]
Zář 09, 2019 12:38:00 ODP. org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory [C:\Osobni\tomcat8_5\webapps\manager] has finished in [26] ms
Zář 09, 2019 12:38:00 ODP. org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory [C:\Osobni\tomcat8_5\webapps\ROOT]
Zář 09, 2019 12:38:00 ODP. org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory [C:\Osobni\tomcat8_5\webapps\ROOT] has finished in [21] ms
Zář 09, 2019 12:38:00 ODP. org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-nio-8080"]
Zář 09, 2019 12:38:00 ODP. org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-nio-8009"]
Zář 09, 2019 12:38:00 ODP. org.apache.catalina.startup.Catalina start
INFO: Server startup in 3064 ms
我的同事帮助了我，并向我解释说，在最初缺少的JAX RS的某些实现中，我必须添加到我的POM文件依赖项中。所以我补充说：
<dependency>
<groupId>org.glassfish.jersey.bundles</groupId>
<artifactId>jaxrs-ri</artifactId>
<version>2.29</version>
<scope>provided</scope>
</dependency>
之后，它仍然可以在WildFly上运行，但不能在Tomcat上运行。我想也许应该添加其他JEE标准的其他实现。
我希望我可以在Tomcat 8.5和WildFly上运行我的应用程序，并可以在Heroku上发布该应用程序。
有人可以帮我弄清楚下一步该怎么做吗？
最佳答案
Tomcat是Java Web服务器（Servlet / JSP容器）。并非具有WildFly，WAS Liberty，Glassfish等所有完整功能的JEE服务器。
依赖项org.glassfish.jersey.bundles:jaxrs-ri被标记为已提供。这意味着maven假设依赖项已经在您的运行时环境中，并且未添加到包中。在包含JAX-RS实现的WildFly中确实如此，但是Tomcat错过了它，并且需要将其作为依赖项添加，使用默认作用域删除提供的作用域并添加到程序包中，但这可能与WildFly实现产生冲突（核实）。
另一个选择是将Tomcat中的依赖项添加为已认可的库中的服务器库，以使其随时可用。