Dear Fellow OpenMeetings Developers,
We are getting seemingly harmless Maven compilation warnings in OpenMeetings
3.1.2-Snapshot, build # 307. Are these purposeful? Will these be removed
in RC3?
For example, SLF4j Java logging API is missing in the artifact. Hence, the
underlying logging backend may not be determined at runtime if the desired
binding to the classpath and may be the standard Sun Java logging package
java.util.logging, log4j, logback, or tinylog are added by any advanced
users of OpenMeetings.
The following files cannot be found in the artefact during scanning step of
compilation.
slf4j-api-1.7.21.jar
logback-classic-1.1.7.jar
logback-core-1.1.7.jar
red5-server-common-1.0.8-M6.jar
xmpcore-5.1.2.jar
derbyLocale_cs.jar
derbyLocale_de_DE.jar
and many more.
============
Compilation Log output
========
Aug 06, 2016 1:55:23 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/red5/red5-server/1.0.8-M6/lib/slf4j-api-1.7.2
1.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/red5/red5-server/1.0.8-M6/lib/slf4j-api-1.7.21.jar
(No such file or directory)
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:215)
at java.util.zip.ZipFile.<init>(ZipFile.java:145)
at java.util.jar.JarFile.<init>(JarFile.java:154)
at java.util.jar.JarFile.<init>(JarFile.java:118)
at
org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:60)
at
org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:43)
at
org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.ja
va:322)
at
org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:
272)
at
org.apache.catalina.startup.ContextConfig.processJarsForWebFragments(Context
Config.java:1887)
at
org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1127)
at
org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:
779)
at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:
306)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSuppor
t.java:95)
at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java
:90)
at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:
5202)
at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:14
07)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:13
97)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11
45)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6
15)
at java.lang.Thread.run(Thread.java:745)
Aug 06, 2016 1:55:23 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/red5/red5-server/1.0.8-M6/lib/logback-classic
-1.1.7.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/red5/red5-server/1.0.8-M6/lib/logback-classic-1.1.7
.jar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/red5/red5-server/1.0.8-M6/lib/logback-core-1.
1.7.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/red5/red5-server/1.0.8-M6/lib/logback-core-1.1.7.ja
r (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/red5/red5-server/1.0.8-M6/lib/red5-server-com
mon-1.0.8-M6.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/red5/red5-server/1.0.8-M6/lib/red5-server-common-1.
0.8-M6.jar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/com/drewnoakes/metadata-extractor/2.8.1/xmpcore-5
.1.2.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/com/drewnoakes/metadata-extractor/2.8.1/xmpcore-5.1.2.j
ar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_cs.j
ar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_cs.jar (No
such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_de_D
E.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_de_DE.jar
(No such file or directory)
...
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_es.j
ar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_es.jar (No
such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_fr.j
ar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_fr.jar (No
such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_hu.j
ar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_hu.jar (No
such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_it.j
ar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_it.jar (No
such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_ja_J
P.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_ja_JP.jar
(No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_ko_K
R.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_ko_KR.jar
(No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_pl.j
ar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_pl.jar (No
such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_pt_B
R.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_pt_BR.jar
(No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_ru.j
ar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_ru.jar (No
such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_zh_C
N.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_zh_CN.jar
(No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_zh_T
W.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derby/10.12.1.1/derbyLocale_zh_TW.jar
(No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_cs.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_cs.j
ar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_de_DE.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_de_D
E.jar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_es.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_es.j
ar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_fr.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_fr.j
ar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_hu.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_hu.j
ar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_it.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_it.j
ar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_ja_JP.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_ja_J
P.jar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_ko_KR.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_ko_K
R.jar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_pl.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_pl.j
ar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_pt_BR.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_pt_B
R.jar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_ru.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_ru.j
ar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_zh_CN.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_zh_C
N.jar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocal
e_zh_TW.jar] from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbyclient/10.12.1.1/derbyLocale_zh_T
W.jar (No such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/com/sun/xml/bind/jaxb-impl/2.2.11/jaxb-core.jar]
from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/com/sun/xml/bind/jaxb-impl/2.2.11/jaxb-core.jar (No
such file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/com/sun/xml/bind/jaxb-core/2.2.11/jaxb-api.jar]
from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/com/sun/xml/bind/jaxb-core/2.2.11/jaxb-api.jar (No such
file or directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/xalan/xalan/2.7.2/xercesImpl.jar] from
classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/xalan/xalan/2.7.2/xercesImpl.jar (No such file or
directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/xalan/xalan/2.7.2/xml-apis.jar] from classloader
hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/xalan/xalan/2.7.2/xml-apis.jar (No such file or
directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/xalan/xalan/2.7.2/serializer.jar] from
classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/xalan/xalan/2.7.2/serializer.jar (No such file or
directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/xalan/serializer/2.7.2/xml-apis.jar] from
classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/xalan/serializer/2.7.2/xml-apis.jar (No such file or
directory)
.
Aug 06, 2016 2:01:39 PM org.apache.tomcat.util.scan.StandardJarScanner scan
WARNING: Failed to scan
[file:/root/.m2/repository/org/apache/derby/derbynet/10.12.1.1/derby.jar]
from classloader hierarchy
java.io.FileNotFoundException:
/root/.m2/repository/org/apache/derby/derbynet/10.12.1.1/derby.jar (No such
file or directory)
Thank you.
Sincerely,
Hemant K. Sabat
Coscend Communications Solutions
Web site: <http://www.coscend.com/> www.Coscend.com
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