Why does Tomcat refuse to run a .war with a custom repository as a dependency?

Question

Java

I'm building a project using Maven. As a result, I get a .war file that was deployed and launched without errors in Tomcat. Then, as a dependency, I added the project core from the repository to bitbucket, after which Tomcat refuses to start the server (it simply does not translate Running into true). When the kernel is removed from the dependencies, the server works normally again. What can be wrong?

<?xml version="1.0" encoding="UTF-8"?>
<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>tokenizer</groupId>
  <artifactId>server</artifactId>
  <version>0.0.1</version>
  <packaging>war</packaging>

  <name>server</name>
  <description>Tokenizer Server</description>

  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.3.3.RELEASE</version>
    <relativePath/>
  </parent>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <java.version>1.8</java.version>
    <tiles.version>3.0.5</tiles.version>
    <jackson.version>2.6.5</jackson.version>
    <start-class>tokenizer.server.main.Main</start-class>
  </properties>

  <dependencies>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </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-data-mongodb</artifactId>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>4.3.0.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>4.3.0.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework.data</groupId>
      <artifactId>spring-data-mongodb</artifactId>
      <version>1.8.4.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-beans</artifactId>
      <version>4.3.0.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-core</artifactId>
      <version>4.3.0.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>4.3.0.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aop</artifactId>
      <version>4.3.0.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.apache.tiles</groupId>
      <artifactId>tiles-jsp</artifactId>
      <version>${tiles.version}</version>
    </dependency>
    <dependency>
      <groupId>org.apache.tiles</groupId>
      <artifactId>tiles-core</artifactId>
      <version>${tiles.version}</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.tiles</groupId>
      <artifactId>tiles-api</artifactId>
      <version>${tiles.version}</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.tiles</groupId>
      <artifactId>tiles-servlet</artifactId>
      <version>${tiles.version}</version>
    </dependency>
    <dependency>
      <groupId>org.apache.tiles</groupId>
      <artifactId>tiles-template</artifactId>
      <version>${tiles.version}</version>
    </dependency>

    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>3.1.0</version>
    </dependency>
    <dependency>
      <groupId>javax.servlet.jsp</groupId>
      <artifactId>jsp-api</artifactId>
      <version>2.0</version>
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>

    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-lang3</artifactId>
      <version>3.4</version>
    </dependency>

    <dependency>
      <groupId>tokenizer</groupId>
      <artifactId>core</artifactId>
      <version>1.0</version>
    </dependency>
  </dependencies>
  
  <build>
    <plugins>
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <configuration>
          <finalName>server</finalName>
        </configuration>
      </plugin>
    </plugins>
  </build>

  <repositories>
    <repository>
      <id>snapshot-repository</id>
      <name>Tokenizer Core</name>
      <url>https://bitbucket.org/tokenizer_ru/core/raw/master/snapshots</url>
    </repository>
  </repositories>
</project>

Answer 1

Look at the logs, look at the maven dependency graphs (maybe there is a conflict in the dependencies of this project and tokenizer), this possibility is in the IDE.
Well, clean pom.xml from unnecessary dependencies. Since you are using Spring Boot, instead of writing all the Spring dependencies with the desired version, it is enough to write in the properties
AND remove

<dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>3.1.0</version>
    </dependency>
    <dependency>
      <groupId>javax.servlet.jsp</groupId>
      <artifactId>jsp-api</artifactId>
      <version>2.0</version>
      <scope>provided</scope>
    </dependency>

Tomcat has it all.
The spring-boot-starter-tomcat dependency is also not needed.

Answer 2

logs