Spring bootでoracleに接続したいのですが・・・

Spring bootでOracle Database 12c Enterprise Edition Release 12.2.0.1.0に接続できません。どこを修正すれば接続できるようになるのでしょうか？

application.yml
1spring:
2  datasource:
3    url: jdbc:oracle:thin:@localhost:1521:orcl
4    username: YUKI_KOIKE
5    password: 0000
6    driverClassName: oracle.jdbc.driver.OracleDriver

pom.xml
1<?xml version="1.0" encoding="UTF-8"?>
2<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
3  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
4  <modelVersion>4.0.0</modelVersion>
5
6    <dependency>
7      <groupId>com.oracle</groupId>
8      <artifactId>ojdbc7</artifactId>
9      <version>12.2.0.1.0</version>
10      <scope>system</scope>
11      <systemPath>${basedir}/lib/ojdbc7.jar</systemPath>
12    </dependency>
13
14    <dependency>
15      <groupId>org.springframework.boot</groupId>
16      <artifactId>spring-boot-starter-data-jpa</artifactId>
17    </dependency>
18
19    <dependency>
20      <groupId>org.projectlombok</groupId>
21      <artifactId>lombok</artifactId>
22      <scope>provided</scope>
23
24    </dependency>
25  </dependencies>
26
27  <build>
28    <plugins>
29      <plugin>
30        <groupId>org.springframework.boot</groupId>
31        <artifactId>spring-boot-maven-plugin</artifactId>
32      </plugin>
33    </plugins>
34  </build>
35
36
37</project>
38

 .   ____          _            __ _ _
 /\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ / _` | \ \ \ \
 \/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v2.0.3.RELEASE)

2018-07-02 23:11:02.820  INFO 17564 --- [           main] c.e.c.ConnectingoracleApplication        : Starting ConnectingoracleApplication on DESKTOP-BD2CRPU with PID 17564 (C:\Users\nec\Downloads\connectingoracle\target\classes started by nec in C:\Users\nec\Downloads\connectingoracle)
2018-07-02 23:11:02.982  INFO 17564 --- [           main] c.e.c.ConnectingoracleApplication        : No active profile set, falling back to default profiles: default
2018-07-02 23:11:03.365  INFO 17564 --- [           main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@5bd03f44: startup date [Mon Jul 02 23:11:03 JST 2018]; root of context hierarchy
2018-07-02 23:11:10.463  INFO 17564 --- [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$d889fcb9] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-07-02 23:11:19.441  INFO 17564 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8080 (http)
2018-07-02 23:11:19.768  INFO 17564 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2018-07-02 23:11:19.769  INFO 17564 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache Tomcat/8.5.31
2018-07-02 23:11:19.948  INFO 17564 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener   : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\pleiades-4.7.1-ultimate-win-64bit-jre_20171019\pleiades\eclipse\jre\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/pleiades-4.7.1-ultimate-win-64bit-jre_20171019/pleiades/eclipse/jre/bin/../jre/bin/server;C:/pleiades-4.7.1-ultimate-win-64bit-jre_20171019/pleiades/eclipse/jre/bin/../jre/bin;C:/pleiades-4.7.1-ultimate-win-64bit-jre_20171019/pleiades/eclipse/jre/bin/../jre/lib/amd64;C:\app\nec\product\12.2.0\dbhome_1\bin;C:\ProgramData\Oracle\Java\javapath;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Skype\Phone\;C:\Program Files\Java\jdk1.8.0_151\bin;C:\HashiCorp\Vagrant\bin;C:\Program Files\PuTTY\;C:\Program Files\TortoiseSVN\bin;C:\Program Files\TortoiseGit\bin;C:\Program Files (x86)\Nodist\bin;C:\Users\nec\AppData\Local\Microsoft\WindowsApps;;C:\Users\nec\AppData\Local\Programs\Fiddler;C:\pleiades-4.7.1-ultimate-win-64bit-jre_20171019\pleiades\eclipse;;.]
2018-07-02 23:11:22.561  INFO 17564 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2018-07-02 23:11:22.561  INFO 17564 --- [ost-startStop-1] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 19229 ms
2018-07-02 23:11:23.033  INFO 17564 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean  : Servlet dispatcherServlet mapped to [/]
2018-07-02 23:11:23.044  INFO 17564 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'characterEncodingFilter' to: [/*]
2018-07-02 23:11:23.046  INFO 17564 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2018-07-02 23:11:23.046  INFO 17564 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2018-07-02 23:11:23.046  INFO 17564 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'requestContextFilter' to: [/*]
2018-07-02 23:11:26.484  INFO 17564 --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Starting...
2018-07-02 23:11:26.490  sWARN 17564 --- [           main] com.zaxxer.hikari.util.DriverDataSource  : Registered driver with driverClassName=oracle.jdbc.driver.OracleDriver was not found, trying direct instantiation.
2018-07-02 23:11:46.434 ERROR 17564 --- [           main] com.zaxxer.hikari.pool.HikariPool        : HikariPool-1 - Exception during pool initialization.

java.sql.SQLException: ORA-01017: ユーザー名/パスワードが無効です。ログオンは拒否されました。

	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:450) ~[ojdbc7.jar:12.1.0.2.0]
	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:392) ~[ojdbc7.jar:12.1.0.2.0]
	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:385) ~[ojdbc7.jar:12.1.0.2.0]
	at oracle.jdbc.driver.T4CTTIfun.processError(T4CTTIfun.java:1018) ~[ojdbc7.jar:12.1.0.2.0]
	at oracle.jdbc.driver.T4CTTIoauthenticate.processError(T4CTTIoauthenticate.java:501) ~[ojdbc7.jar:12.1.0.2.0]
	at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:522) ~[ojdbc7.jar:12.1.0.2.0]
	at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:257) ~[ojdbc7.jar:12.1.0.2.0]
	at oracle.jdbc.driver.T4CTTIoauthenticate.doOAUTH(T4CTTIoauthenticate.java:437) ~[ojdbc7.jar:12.1.0.2.0]
	at oracle.jdbc.driver.T4CTTIoauthenticate.doOAUTH(T4CTTIoauthenticate.java:954) ~[ojdbc7.jar:12.1.0.2.0]
	at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:639) ~[ojdbc7.jar:12.1.0.2.0]
	at oracle.jdbc.driver.PhysicalConnection.connect(PhysicalConnection.java:666) ~[ojdbc7.jar:12.1.0.2.0]
	at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) ~[ojdbc7.jar:12.1.0.2.0]
	at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:566) ~[ojdbc7.jar:12.1.0.2.0]
	at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:117) ~[HikariCP-2.7.9.jar:na]
	at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:123) ~[HikariCP-2.7.9.jar:na]
	at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:365) ~[HikariCP-2.7.9.jar:na]
	at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:194) ~[HikariCP-2.7.9.jar:na]
	at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:460) [HikariCP-2.7.9.jar:na]
	at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:534) [HikariCP-2.7.9.jar:na]
	at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) [HikariCP-2.7.9.jar:na]
	at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) [HikariCP-2.7.9.jar:na]
	at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:151) [spring-jdbc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115) [spring-jdbc-5.0.7.RELEASE.jar:5.0.7.RELEASE]
	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)