Hi all,

I have a Spring Boot web app which gives me an error which is related to 
Tomcat, specifically embedded Tomcat.

There is nothing related in the internet related to this problem so I am hoping 
someone in this group would be able to provide me with the solutions.

This is the error stack :

2018-08-05 15:24:02.476  INFO 4856 --- [           main] 
c.hi5tutors.Spring.Hi5SpringApplication  : Starting Hi5SpringApplication on 
DESKTOP-1KGGO27 with PID 4856 (C:\Users\\workspace9\Hi5Spring\target\classes 
started by  in C:\Users\\workspace9\Hi5Spring)
2018-08-05 15:24:02.491  INFO 4856 --- [           main] 
c.hi5tutors.Spring.Hi5SpringApplication  : No active profile set, falling back 
to default profiles: default
2018-08-05 15:24:14.605  INFO 4856 --- [           main] 
o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2018-08-05 15:24:14.620  INFO 4856 --- [           main] 
org.apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache 
Tomcat/8.5.31
2018-08-05 15:24:14.669  INFO 4856 --- [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:\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_171/bin/server;C:/Program 
Files/Java/jre1.8.0_171/bin;C:/Program 
Files/Java/jre1.8.0_171/lib/amd64;C:\Program Files (x86)\Common 
Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\Program 
Files\MySQL\mysql-5.7.20-win32\bin;C:\Program 
Files\Git\cmd;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Program
 
Files\Java\jdk1.8.0_151\bin;C:\Users\\AppData\Local\Microsoft\WindowsApps;;C:\Program
 Files (x86)\Eclipse-Spring IDE\eclipse;;.]
2018-08-05 15:24:17.153  WARN 4856 --- [ost-startStop-1] 
o.a.tomcat.util.scan.StandardJarScanner  : Failed to scan 
[file:/C:/Users//.m2/repository/org/glassfish/hk2/hk2/2.5.0-b42/hk2-utils.jar] 
from classloader hierarchy

java.io.FileNotFoundException: 
C:\Users\\.m2\repository\org\glassfish\hk2\hk2\2.5.0-b42\hk2-utils.jar (The 
system cannot find the file specified)
        at java.util.zip.ZipFile.open(Native Method) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:225) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:155) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:166) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:130) ~[na:1.8.0_151]
        at 
org.apache.tomcat.util.compat.JreCompat.jarFileNewInstance(JreCompat.java:188) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:65) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:49) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:374)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.processURLs(StandardJarScanner.java:309)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.doScanClassPath(StandardJarScanner.java:266)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:229)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scanJars(TldScanner.java:262) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:104) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:101)
 [tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5245)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[na:1.8.0_151]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]

2018-08-05 15:24:17.170  WARN 4856 --- [ost-startStop-1] 
o.a.tomcat.util.scan.StandardJarScanner  : Failed to scan 
[file:/C:/Users/Karen.Goh/.m2/repository/org/glassfish/hk2/hk2/2.5.0-b42/javax.annotation-api.jar]
 from classloader hierarchy

java.io.FileNotFoundException: 
C:\Users\\.m2\repository\org\glassfish\hk2\hk2\2.5.0-b42\javax.annotation-api.jar
 (The system cannot find the file specified)
        at java.util.zip.ZipFile.open(Native Method) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:225) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:155) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:166) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:130) ~[na:1.8.0_151]
        at 
org.apache.tomcat.util.compat.JreCompat.jarFileNewInstance(JreCompat.java:188) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:65) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:49) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:374)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.processURLs(StandardJarScanner.java:309)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.doScanClassPath(StandardJarScanner.java:266)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:229)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scanJars(TldScanner.java:262) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:104) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:101)
 [tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5245)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[na:1.8.0_151]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]

2018-08-05 15:24:17.185  WARN 4856 --- [ost-startStop-1] 
o.a.tomcat.util.scan.StandardJarScanner  : Failed to scan 
[file:/C:/Users/Karen.Goh/.m2/repository/org/glassfish/hk2/hk2/2.5.0-b42/javax.inject.jar]
 from classloader hierarchy

java.io.FileNotFoundException: 
C:\Users\\.m2\repository\org\glassfish\hk2\hk2\2.5.0-b42\javax.inject.jar (The 
system cannot find the file specified)
        at java.util.zip.ZipFile.open(Native Method) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:225) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:155) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:166) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:130) ~[na:1.8.0_151]
        at 
org.apache.tomcat.util.compat.JreCompat.jarFileNewInstance(JreCompat.java:188) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:65) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:49) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:374)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.processURLs(StandardJarScanner.java:309)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.doScanClassPath(StandardJarScanner.java:266)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:229)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scanJars(TldScanner.java:262) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:104) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:101)
 [tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5245)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[na:1.8.0_151]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]

2018-08-05 15:24:17.201  WARN 4856 --- [ost-startStop-1] 
o.a.tomcat.util.scan.StandardJarScanner  : Failed to scan 
[file:/C:/Users/Karen.Goh/.m2/repository/org/glassfish/hk2/hk2/2.5.0-b42/hk2-api.jar]
 from classloader hierarchy

java.io.FileNotFoundException: 
C:\Users\\.m2\repository\org\glassfish\hk2\hk2\2.5.0-b42\hk2-api.jar (The 
system cannot find the file specified)
        at java.util.zip.ZipFile.open(Native Method) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:225) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:155) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:166) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:130) ~[na:1.8.0_151]
        at 
org.apache.tomcat.util.compat.JreCompat.jarFileNewInstance(JreCompat.java:188) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:65) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:49) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:374)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.processURLs(StandardJarScanner.java:309)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.doScanClassPath(StandardJarScanner.java:266)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:229)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scanJars(TldScanner.java:262) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:104) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:101)
 [tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5245)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[na:1.8.0_151]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]

2018-08-05 15:24:17.216  WARN 4856 --- [ost-startStop-1] 
o.a.tomcat.util.scan.StandardJarScanner  : Failed to scan 
[file:/C:/Users/Karen.Goh/.m2/repository/org/glassfish/hk2/hk2/2.5.0-b42/config-types.jar]
 from classloader hierarchy

java.io.FileNotFoundException: 
C:\Users\\.m2\repository\org\glassfish\hk2\hk2\2.5.0-b42\config-types.jar (The 
system cannot find the file specified)
        at java.util.zip.ZipFile.open(Native Method) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:225) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:155) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:166) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:130) ~[na:1.8.0_151]
        at 
org.apache.tomcat.util.compat.JreCompat.jarFileNewInstance(JreCompat.java:188) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:65) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:49) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:374)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.processURLs(StandardJarScanner.java:309)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.doScanClassPath(StandardJarScanner.java:266)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:229)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scanJars(TldScanner.java:262) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:104) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:101)
 [tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5245)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[na:1.8.0_151]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]

2018-08-05 15:24:17.216  WARN 4856 --- [ost-startStop-1] 
o.a.tomcat.util.scan.StandardJarScanner  : Failed to scan 
[file:/C:/Users/Karen.Goh/.m2/repository/org/glassfish/hk2/hk2/2.5.0-b42/hk2-core.jar]
 from classloader hierarchy

java.io.FileNotFoundException: 
C:\Users\\.m2\repository\org\glassfish\hk2\hk2\2.5.0-b42\hk2-core.jar (The 
system cannot find the file specified)
        at java.util.zip.ZipFile.open(Native Method) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:225) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:155) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:166) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:130) ~[na:1.8.0_151]
        at 
org.apache.tomcat.util.compat.JreCompat.jarFileNewInstance(JreCompat.java:188) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:65) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:49) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:374)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.processURLs(StandardJarScanner.java:309)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.doScanClassPath(StandardJarScanner.java:266)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:229)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scanJars(TldScanner.java:262) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:104) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:101)
 [tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5245)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[na:1.8.0_151]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]

2018-08-05 15:24:17.232  WARN 4856 --- [ost-startStop-1] 
o.a.tomcat.util.scan.StandardJarScanner  : Failed to scan 
[file:/C:/Users//.m2/repository/org/glassfish/hk2/hk2/2.5.0-b42/hk2-config.jar] 
from classloader hierarchy

java.io.FileNotFoundException: 
C:\Users\\.m2\repository\org\glassfish\hk2\hk2\2.5.0-b42\hk2-config.jar (The 
system cannot find the file specified)
        at java.util.zip.ZipFile.open(Native Method) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:225) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:155) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:166) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:130) ~[na:1.8.0_151]
        at 
org.apache.tomcat.util.compat.JreCompat.jarFileNewInstance(JreCompat.java:188) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:65) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:49) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:374)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.processURLs(StandardJarScanner.java:309)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.doScanClassPath(StandardJarScanner.java:266)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:229)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scanJars(TldScanner.java:262) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:104) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:101)
 [tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5245)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[na:1.8.0_151]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]

2018-08-05 15:24:17.232  WARN 4856 --- [ost-startStop-1] 
o.a.tomcat.util.scan.StandardJarScanner  : Failed to scan 
[file:/C:/Users//.m2/repository/org/glassfish/hk2/hk2/2.5.0-b42/tiger-types.jar]
 from classloader hierarchy

java.io.FileNotFoundException: 
C:\Users\\.m2\repository\org\glassfish\hk2\hk2\2.5.0-b42\tiger-types.jar (The 
system cannot find the file specified)
        at java.util.zip.ZipFile.open(Native Method) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:225) ~[na:1.8.0_151]
        at java.util.zip.ZipFile.<init>(ZipFile.java:155) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:166) ~[na:1.8.0_151]
        at java.util.jar.JarFile.<init>(JarFile.java:130) ~[na:1.8.0_151]
        at 
org.apache.tomcat.util.compat.JreCompat.jarFileNewInstance(JreCompat.java:188) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:65) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:49) 
~[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:374)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.processURLs(StandardJarScanner.java:309)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.doScanClassPath(StandardJarScanner.java:266)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:229)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scanJars(TldScanner.java:262) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at org.apache.jasper.servlet.TldScanner.scan(TldScanner.java:104) 
[tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.jasper.servlet.JasperInitializer.onStartup(JasperInitializer.java:101)
 [tomcat-embed-jasper-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5245)
 [tomcat-embed-core-8.5.31.jar:8.5.31]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at 
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411) 
[tomcat-embed-core-8.5.31.jar:8.5.31]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[na:1.8.0_151]
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[na:1.8.0_151]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]

The same error was repeated for the below jars.

validation-api.jar
jboss-logging.jar
classmate.jar
hk2-locator.jar 
avassist.jar
\hk2-runlevel.jar 
class-model.jar
asm-all-repackaged.jar



2018-08-05 15:24:17.341  INFO 4856 --- [ost-startStop-1] 
org.apache.jasper.servlet.TldScanner     : 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.
2018-08-05 15:24:17.552  INFO 4856 --- [ost-startStop-1] 
o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded 
WebApplicationContext
2018-08-05 15:24:20.286  INFO 4856 --- [           main] 
com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Starting...
Sun Aug 05 15:24:21 SGT 2018 WARN: Establishing SSL connection without server's 
identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ 
and 5.7.6+ requirements SSL connection must be established by default if 
explicit option isn't set. For compliance with existing applications not using 
SSL the verifyServerCertificate property is set to 'false'. You need either to 
explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide 
truststore for server certificate verification.
2018-08-05 15:24:21.855  INFO 4856 --- [           main] 
com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Start completed.
Sun Aug 05 15:24:22 SGT 2018 WARN: Establishing SSL connection without server's 
identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ 
and 5.7.6+ requirements SSL connection must be established by default if 
explicit option isn't set. For compliance with existing applications not using 
SSL the verifyServerCertificate property is set to 'false'. You need either to 
explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide 
truststore for server certificate verification.
Sun Aug 05 15:24:22 SGT 2018 WARN: Establishing SSL connection without server's 
identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ 
and 5.7.6+ requirements SSL connection must be established by default if 
explicit option isn't set. For compliance with existing applications not using 
SSL the verifyServerCertificate property is set to 'false'. You need either to 
explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide 
truststore for server certificate verification.
Sun Aug 05 15:24:22 SGT 2018 WARN: Establishing SSL connection without server's 
identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ 
and 5.7.6+ requirements SSL connection must be established by default if 
explicit option isn't set. For compliance with existing applications not using 
SSL the verifyServerCertificate property is set to 'false'. You need either to 
explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide 
truststore for server certificate verification.
Sun Aug 05 15:24:22 SGT 2018 WARN: Establishing SSL connection without server's 
identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ 
and 5.7.6+ requirements SSL connection must be established by default if 
explicit option isn't set. For compliance with existing applications not using 
SSL the verifyServerCertificate property is set to 'false'. You need either to 
explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide 
truststore for server certificate verification.
2018-08-05 15:24:22.427  INFO 4856 --- [           main] 
o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing 
PersistenceUnitInfo [
        name: default


I do not know why suddenly I am receiving all these errors.  I tried Maven 
clean, install etc but the same error keeps coming and I can't continue my work.

Tks & rgds,
Karen

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Reply via email to