JVM_SetNativeThreadName could not be located in the dynamic link library jvm.dll - eclipse

I started to get this error while launching eclipse:
The procedure entry point JVM_SetNativeThreadName could not be located in the dynamic link library jvm.dll
I reinstalled jre and set the classpath and then reinstalled eclipse but to no avail.
Kindly guide me through this error.
Thanks.

Looks like it might be this http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7116189, in which case I'd suggest trying JVM 7u4 or later (http://www.oracle.com/technetwork/java/javase/2col/7u4bugfixes-1579555.html).
[followup]
I stumbled on this problem with my own (not eclipse's) native launcher based on the Janel project. My particular case was caused by a bad-uninstall leaving jre/client/jvm.dll behind. This particular jvm.dll didn't have the JVM_SetNativeThreadName, though jre/server/jvm.dll did. The solution was to remove the old client directory and use the server jvm.dll.

For me it was quite easy to solve:
In my "PATH" variable was only listed the jre not jdk path. After adding this it worked fine again.

Related

google-api-client-java eclipse build path and google app engine

I am trying to follow the instructions here:
http://android-developers.blogspot.ca/2013/01/verifying-back-end-calls-from-android.html
I have decided to download the google-api-java-client library and see if I can instantiate the code on the bottom half of the page referenced above. I have imported libraries in eclipse in my app engine project so that eclipse doesn't complain about anything BUT when I try this:
GoogleIdToken token = GoogleIdToken.parse(mJFactory, tokenString);
eclipse complains with red underlining on 'GoogleIdToken.parse()' and this text
The project was not built since its build path is incomplete. Cannot find the class file for com.google.api.client.auth.jsontoken.JsonWebSignature. Fix the build path then try building this project
and
The type com.google.api.client.auth.jsontoken.JsonWebSignature cannot be resolved. It is indirectly referenced from required .class files
I have gone to this site and have followed the instructions as closely as I can, but the error remains.
http://code.google.com/p/google-api-java-client/wiki/Setup#Download_Library_with_Dependencies
can anyone tell me how to get rid of this error?
see this link:
http://code.google.com/p/google-api-java-client/
The jars with version 1.12.0-beta were not working for me, (as described above) but 1.13.2-beta was released and seems to work fine.
BTW, I was willing to try anything, including different versions of eclipse and wiping my eclipse workspace metadata. I even tried older versions of the google api library, which actually worked. I was going to go with 1.9, but I found out the last one (1.13) had some useful options that I wanted to take advantage of. 1.13.2-beta got rid of the eclipse errors for me.

Nutch Exception: ''..cannot be resolved to a type"

I followed the steps using this site : http://wiki.apache.org/nutch/RunNutchInEclipse
I encountered a problem while running which that says
Exception in thread "main" java.lang.Error: Unresolved compilation problems:
String cannot be resolved to a type
Exception cannot be resolved to a type
System cannot be resolved
at org.apache.nutch.crawl.Crawl.main(Crawl.java:53)
The build was successful.
I am using nutch 1.4.
Moreover, I would like to tell that i didnt understood the point 3 of section "Establish the Eclipse environment for Nutch" and skipped it. I guess the problem lies there only.
Can you please help me as the more I try to resolve it, the more i get frustrated.Trying it from past 2 days.
It's a humble request please help.
Do you want it to run from eclipse? AFAIK only if you want to modify Nutch code it makes sense to run from eclipse and do all set up. In case if you want to run from eclipse for some reason, 3rd point means: You need to add those path. i.e within plugin folder there are many other folder. You need to manually expand each folder and add src/test and src/java. Ex: there is folder called creative commons. In that there src and within that there is java and test folder. You need to select both. Similarly do for all directories within plugin folder.

Found unsigned entry in resource ... .jar

I'm using Netbeans to compile and sign all my jars, all with the same certificate. However, when I run Webstart with Sun Java SE 6, I get the error Found unsigned entry in resource .. .jar.
I messed around with adding and removing jars, etc, but no luck.
As far as I know the keystore is in the build directory and gets created on every clean and build.
It gives this error not for one jar, but multiple (switching orders of jars led me to believe this).
I'm using Netbeans 7. I booted Windows this morning and got the error, which I didn't have yesterdag or before.
I'm pulling my hair out, Webstart and the like is driving me crazy! Any help would be really appreciated.
Edit: The manifest files all look alright btw.
Edit: The jnlp looks fine as well, and didnt change any from before it broke.
Enabling JAR caching should fix the problem. It's a common bug that exists in Java for years. For details, see my blogpost:
https://www.nowaker.net/post/found-unsigned-entry-in-resource-java-web-start.html
I restarted the pc again and it works again. Must've been something weird with the Java JRE or something...

Eclipse RCP- org.eclipse.ui.plugin missing

I've written an Eclipse RCP application that runs fine in Eclipse, however, packaging it to be a standalone application has been tricky. I've worked my way though a few class path errors, but now I'm getting a new one.
After running the export wizard and launching my application, it throws a ClassDefError and ClassNotFoundException, specifically it's looking for org.eclipse.ui.plugin.AbstractUIPlugin. I did not find this in my copy of the eclipse SDK, and I downloaded the SDK again to be sure, and still couldn't find it. I found a jar online that supposedly contained the fiel along with some other eclipse packages, however, I then got this:
NoSuchMethodError: org.eclipse.ui.plugin.AbstractUIPlugin: method ()V not found
I figure the problem is more I did something wrong rather than this class is actually missing, but I've gone though all the configurations and I'm sure all the required packages and dependencies are included. Any ideas?
Download and install the new version of adt plugin 21.0.0.
Does your application works when you run from Eclipse? If so then try to open your plugin.xml, go to Runtime and on the bottom right part of the window you should see Classpath. Try adding the required plugins there.

Eclipse ignoring source when deploying webapp

I'm running eclipse with tomcat 5.5. For some unknown reason from one day to the other eclipse stoped compiling my beans and java files that are in the source folder.
If I go to the work directory, I find all the JSP compiled, the folders of the packadges i have, but no classes compiled inside of them. Neither eclipse, nor tomcat give errors. (Except when i try to access the non existing classes)
Anyone has any idea why this happens and how to fix it?
/fmsf
You might have "Build automatically" disabled. You can find it in the Project menu.
I've faced with such a scenario once. In addition it did not detect the local changes w.r.t the code repository. Honestly I don't know the reason but use of a new eclipse installation (Extraction) on same workspace resolved the issue.
Found the problem:
One of the files came out of SVN without read access. Eclipse blocked reading it and wouldn't compile.
+1 to all tks