2017-10-26T12:21:35,280 | ERROR | pool-1-thread-2  | BootFeaturesInstaller            | 9 - org.apache.karaf.features.core - 4.1.2 | Error installing boot features
org.apache.karaf.features.internal.util.MultiException: Error:
    Error downloading file:/home/mgencur/.m2/repository/org/hibernate/javax/persistence/hibernate-jpa-2.1-api/1.0.0.Draft-16/hibernate-jpa-2.1-api-1.0.0.Draft-16.jar${version.hibernate.javax.persistence}
    Error downloading file:/home/mgencur/.m2/repository/org/hibernate/javax/persistence/hibernate-jpa-2.1-api/1.0.0.Draft-16/hibernate-jpa-2.1-api-1.0.0.Draft-16.jar${version.hibernate.javax.persistence}
    at org.apache.karaf.features.internal.download.impl.MavenDownloadManager$MavenDownloader.<init>(MavenDownloadManager.java:84) [9:org.apache.karaf.features.core:4.1.2]
    at org.apache.karaf.features.internal.download.impl.MavenDownloadManager.createDownloader(MavenDownloadManager.java:72) [9:org.apache.karaf.features.core:4.1.2]
    at org.apache.karaf.features.internal.region.Subsystem.downloadBundles(Subsystem.java:375) [9:org.apache.karaf.features.core:4.1.2]
    at org.apache.karaf.features.internal.region.Subsystem.downloadBundles(Subsystem.java:372) [9:org.apache.karaf.features.core:4.1.2]
    at org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:187) [9:org.apache.karaf.features.core:4.1.2]
    at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:291) [9:org.apache.karaf.features.core:4.1.2]
    at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1233) [9:org.apache.karaf.features.core:4.1.2]
    at org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$0(FeaturesServiceImpl.java:1132) [9:org.apache.karaf.features.core:4.1.2]
    at org.apache.karaf.features.internal.service.FeaturesServiceImpl$$Lambda$15/2139805671.call(Unknown Source) [9:org.apache.karaf.features.core:4.1.2]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:?]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:?]
    at java.lang.Thread.run(Thread.java:745) [?:?]
    Suppressed: java.io.IOException: Error downloading file:/home/mgencur/.m2/repository/org/hibernate/javax/persistence/hibernate-jpa-2.1-api/1.0.0.Draft-16/hibernate-jpa-2.1-api-1.0.0.Draft-16.jar${version.hibernate.javax.persistence}
        at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:77) [9:org.apache.karaf.features.core:4.1.2]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:?]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:?]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:?]
        at java.lang.Thread.run(Thread.java:745) [?:?]
    Caused by: java.io.IOException: Could not download [file:/home/mgencur/.m2/repository/org/hibernate/javax/persistence/hibernate-jpa-2.1-api/1.0.0.Draft-16/hibernate-jpa-2.1-api-1.0.0.Draft-16.jar${version.hibernate.javax.persistence}]
        at org.apache.karaf.features.internal.download.impl.SimpleDownloadTask.download(SimpleDownloadTask.java:90) ~[?:?]
        at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
        ... 7 more
    Caused by: java.io.FileNotFoundException: /home/mgencur/.m2/repository/org/hibernate/javax/persistence/hibernate-jpa-2.1-api/1.0.0.Draft-16/hibernate-jpa-2.1-api-1.0.0.Draft-16.jar${version.hibernate.javax.persistence} (No such file or directory)
        at java.io.FileInputStream.open0(Native Method) ~[?:?]
        at java.io.FileInputStream.open(FileInputStream.java:195) ~[?:?]
        at java.io.FileInputStream.<init>(FileInputStream.java:138) ~[?:?]
        at java.io.FileInputStream.<init>(FileInputStream.java:93) ~[?:?]
        at sun.net.www.protocol.file.FileURLConnection.connect(FileURLConnection.java:90) ~[?:?]
        at sun.net.www.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:188) ~[?:?]
        at java.net.URL.openStream(URL.java:1038) ~[?:?]
        at org.apache.karaf.features.internal.download.impl.SimpleDownloadTask.download(SimpleDownloadTask.java:76) ~[?:?]
        at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
        ... 7 more