Karaf: Missing Constraint in bundle - apache-karaf

I am trying to wrap dnsjava as a bundle in Karaf. When I try to start the bundle I get a "Missing Constraint" error. I looked in the dnsjava code and found that the only place android is referenced is in a Class.forName. So I am wondering what causes this problem and how can I get around it. I am pretty certain that the class is not referenced in the code anywhere.
Here is the exception:
opendaylight-user#root>bundle:start 288
Error executing command: Error executing command on bundles:
Unable to execute command on bundle 288: The bundle "dnsjava_2.1.8 [288]" could not be resolved. Reason: Missing Constraint: Import-Package: android.os; version="0.0.0"

I believe I found the answer. There is an Import in the MANIFEST.MF that requires android.os.

Related

Doctrine 2.9.x-dev

Did somebody tried Doctrine 2.9.x-dev? I am using with symfony 5.2.6. I know it is a dev version but when run any command I get an error for example:
[critical] Error thrown while running command "'doctrine:schema:create'". Message: "An option named "em" already exists."
and when I run only bin/console i get error
[critical] An error occurred while using the console. Message: "An option named "em" already exists."
An option named "em" already exists.
It is because this is dev version (2.8.4 is working) or am I missing something?
The error comes from doctrine/doctrine-bundle - it seems like it is not compatible with doctrine/orm 2.9.x-dev yet.
The problem is already being worked on, but the PR has not been merged yet, see: https://github.com/doctrine/DoctrineBundle/pull/1327
If you really need the dev version to work with Symfony right now, you will need to apply the changes manually, but I would recommend waiting for a stable release.

Missing resource bundle com.adobe.flex.framework:playerglobal:rb.swc:ko_KR:4.5.1.21328

facing a issue while creating locale file with maven build for Korean locale.
rest of language resource bundle get created properly only Korean locale giving problem.
the following error occur.
[ERROR] Failed to execute goal org.sonatype.flexmojos:flexmojos-maven-plugin:4.0-RC2:compile-swf (default-compile-swf) on project
---: Execution default-compile-swf of goal org.sonatype.flexmojos:flexmojos-maven-plugin:4.0-RC2:compile-swf failed: Missing
resource bundle 'com.adobe.flex.framework:flash-integration:rb.swc:ko_KR:4.5.1.21328
For this I have bundled required swc in my package and called same from maven build.

Linkage error:Loader Constraint violation: previously initiated loading for a different type with name "org/w3c/dom/Type Info"

I am using java1.6,grails 2.0. I want to process Docx documents.For this i have added jars poi-ooxml-3.5-FINAL.jar,ooxml-schemas-1.1.jar.
But in code line this.document = new XWPFDocument(buffInputStream);
i got below error
Class java.lang.ClassNotFoundException
Message org.apache.xmlbeans.XmlOptions
I am trying to add jars either xmlbeans-2.5.0.jar or xbean-2.1.0.jar.
I am getting below error
| Error Fatal error during compilation
org.apache.tools.ant.BuildException: java .lang.LinkageError: loader
constraint violation: loader (instance of bootloader)
previously initiated loading for a different type with name "org/w3c/dom/Type Info" (Use --stacktrace to see the full trace)
If i verify my Jre System Library, rt.jar contains this TypeInfo class. how
to solve this problem? Please advice. Thank you.
Hi,
I have tried removing library and used jarscan to search this class. But i didn't find any where. Please help out to figure out how else i can find where is this class and how to resolve this
This happened to me with the JMX MBeanServer class. Groovy was loading one of them with its classloader and so was the JVM.
In your case it sounds like the TypeInfo class exists in rt.jar just fine, but another class loader loads it from that jar (or another jar) again.
Running the JRE with "-verbose:class" showed that double load behavior. Then I moved the offending jar out of my classpath and it worked just fine with the one loaded by Groovy.
I would recommend moving rt.jar out of your classpath, or if you need other classes inside of rt.jar try unjaring and rejaring it without the Type class. That way the classloaders will be forced to use the ones in xmlbeans-2.5.0.jar or xbean-2.1.0.jar.

Error in Groovy installation

I have install Groovy 2.1.1 in my unix box. While executing groovysh getting the below error.
Exception in thread "main" java.lang.NoClassDefFoundError: error:
Caused by: java.lang.ClassNotFoundException: error:
at java.net.URLClassLoader.findClass(URLClassLoader.java:423)
at java.lang.ClassLoader.loadClass(ClassLoader.java:660)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:346)
at java.lang.ClassLoader.loadClass(ClassLoader.java:626)
Could not find the main class: error:. Program will exit.
What could be the possible root cause for this error...???
Somewhere, you try to use the class error: (and yes, Groovy thinks that the colon is part of the class name), either in the script you execute (i.e. there must be new error: somewhere) or you wrote something like groovysh error: or you import error: (maybe indirectly)
Since you are using IBM J9, according to the Grails FAQ, the J9 need an argument to work well with Groovy, otherwise you may get a NoClassDefFound error:
Add -Xverify:none to JVM arguments
Download Groovy Binary From http://groovy.codehaus.org/Download
Download zip: Binary Release
Extract Local Disk say D;\GROOVY\ groovy-2.3.9
It contains the Folder Structure
D:.
├───bin
├───conf
├───embeddable
├───indy
├───lib
└───META-INF
Go to Control Panel\User Accounts\User Accounts  Change My Environment Variables
Set/new GROOVY_HOME = D:\GROOVY\groovy-2.3.9 (don’t put : semicolon)
Set PATH = C:\Program Files\Java\jdk1.8.0_25\bin;%GROOVY_HOME%\bin;
Add groovy-all.jar to CLASSPATH
D:\ GROOVY\ \groovy-2.3.9\embeddable\groovy-all-2.3.9.jar;.
Close and Open Command and Say –groovy
For console -groovyConsole

Apache Karaf 2.2.3, featuresBoot issue

Karaf 2.2.3 recently released and finally has a pre-bundled spring-jms feature. In order to make life easy I added it to the featuresBoot config property with the other defaults:
featuresBoot=config,ssh,management,spring-jms
However, when I start Karaf it behaves uncontrollably. Sometimes it will install on boot and other times it doesn't. When it doesn't auto-install I attempt to add it via the command line:
features:install spring-jms
And even that behaves wildly. See below:
karaf#root> features:install spring-jms
Error executing command: java.lang.IllegalArgumentException
karaf#root> features:install spring-jms
Error executing command: invalid entry size (expected 3293 but got 16823 bytes)
karaf#root> features:install spring-jms
Error executing command: Manifest not present in the first entry of the zip mvn:org.apache.servicemix.bundles/org.apache.servicemix.bundles.aopalliance/1.0_5
karaf#root> features:install spring-jms
Refreshing bundles org.springframework.context.support (50)
Error executing command: Could not start bundle mvn:org.eclipse.jetty/jetty-client/7.4.5.v20110725 in feature(s) jetty-7.4.5.v20110725: Unresolved constraint in bundle org.eclipse.jetty.client [83]: Unable to resolve 83.0: missing requirement [83.0] package; (&(package=org.eclipse.jetty.http)(version>=7.4.0)(!(version>=8.0.0)))
karaf#root> features:install spring-jms
Refreshing bundles org.springframework.context.support (50)
Those are back-to-back executions of the install command. The last execution works.
Anyone else see this behavior? Or know how to correct it?
Tony,
First, make sure that you are using the correct version Java, I use jdk 1.6_24. When using this, with no other bundles installed (a fresh installation), it installs properly. If I were you I would:
1) try installing a fresh instance of Karaf,
2) copy your maven repository to a new location, and
3) run Karaf in a fresh installation,
4) install spring-jms again.
If that doesn't work, reply to this and let me know your environment, along with all of the exceptions generated in your karaf log file.
By any chance are you using a customized org.ops4j.pax.url.mvn.cfg? I am, and it has caused a huge boot-time race condition problem that led to features sporadically failing to load.
Take a look at https://issues.apache.org/jira/browse/KARAF-910 "Race between FeatureService and ConfigAdmin for resolving mvn: URLs?"

Resources