我的Web应用程序在Eclipse Photon STS、java8和Spring Boot 2.02上运行良好，使用endpoint嵌入tomcat：

http://localhost:8081/DataViewer/tspsPatentSearch

但是当我将代码编译成DataViewer. war文件（使用mvn包）并在带有endpoint的LinuxTomcat 9上运行时：

http://myserver.com:8081/DataViewer/tspsPatentSearch

我得到了臭名昭著的：

Whitelabel Error Page
There was an unexpected error (type=Not Found, status=404).
/DataViewer/tspsPatentSearch

我的pom. xml文件是：

`<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion>
<groupId>com.clarivate</groupId>
<artifactId>dataviewer</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>

<name>dataviewer</name>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.2.RELEASE</version>
    <relativePath/> <!-- lookup parent from repository -->
</parent>

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <java.version>1.8</java.version>
    <start-class>com.clarivate.dataviewer.DvMain</start-class>
</properties>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-tomcat</artifactId>
                </exclusion>
            </exclusions>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>
        <scope>provided</scope>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>

    <!-- DS may need to remove for tomcat installation -->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-web</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-log4j2</artifactId>
        <exclusions>
            <exclusion>
                <groupId>org.apache.logging.log4j</groupId>
                <artifactId>log4j-slf4j-impl</artifactId>
            </exclusion>
        </exclusions>
    </dependency>

   <dependency>
        <groupId>org.apache.tomcat.embed</groupId>
        <artifactId>tomcat-embed-jasper</artifactId>
        <scope>provided</scope>
    </dependency>

    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>jstl</artifactId>
    </dependency>

    <dependency>
        <groupId>com.oracle</groupId>
        <artifactId>ojdbc6</artifactId>
        <version>11.2.0.1.0</version>
    </dependency>


    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-jdbc</artifactId>
    </dependency>
    <dependency>
        <groupId>com.h2database</groupId>
        <artifactId>h2</artifactId>
        <scope>test</scope>
    </dependency>

</dependencies>

   <!-- Required to find ojdbc6, because Oracle don't make it available to maven-->
    <repositories>
        <repository>
          <id>codelds</id>
          <url>https://code.lds.org/nexus/content/groups/main-repo</url>
        </repository>
      </repositories>

<build>
    <finalName>DataViewer</finalName>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId> 
            <configuration>
                <mainClass>com.clarivate.dataviewer.DvMain</mainClass>
            </configuration>    
        </plugin>
    </plugins>
</build>


<description>TSPS data viewer</description>

在application.properties我有：

spring.mvc.view.prefix=/WEB-INF/jsp/
spring.mvc.view.suffix=.jsp
server.servlet.path=/DataViewer 

我的主要课程是：

package com.clarivate.dataviewer;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.LogManager;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;

@SpringBootApplication

public class DvMain extends SpringBootServletInitializer {

    static Logger logger = LogManager.getRootLogger();

    public static void main(String[] args) {
        logger.debug("DS1A in main()");
        SpringApplication.run(DvMain.class, args);
        logger.info("DS1C finished.");
    }


    //@Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        return builder.sources(DvMain.class);
     }  
}

我的MainController.java有：

@GetMapping("/tspsPatentSearch")
public String tspsPatentSearch(Model model) {
     model.addAttribute("tspsPatent", new TspsPatent());

     return "tspsPatentSearch";                 
}

war文件解包很好，没有错误。在catalina. out中，我们有：

2018-10-04 12:09:09.954  INFO 12950 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/tspsPatentSearch],methods=[POST]}" onto public java.lang.String com.clarivate.dataviewer.controller.MainController.tspsPatentSearch(com.clarivate.dataviewer.model.TspsPatent,org.springframework.ui.Model,org.springframework.validation.BindingResult)

没有错误。我已经尝试过了，即我的包结构是正确的，这是我的jsp在正确的位置（data_viewer\src\main\webapp\WEB-INF\jsp），我现在缺少想法。任何帮助都非常感谢

编辑：如果我将tspsPatentSearch. jsp复制到war文件顶部目录中，那么tomcat会找到它。所以看起来tomcat忽略了：

spring.mvc.view.prefix=/WEB-INF/jsp/

或者根本找不到application.properties。