java.lang.NoClassDefFoundError

[sudhanvas]

I'm getting the following java.lang.NoClassDefFoundError[s] when I run lcm-spy with a custom plugin. How can I fix these?

Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
ClassDiscoverer: java.lang.NoClassDefFoundError: apple/laf/AquaPopupMenuUI
jar: /usr/local/share/java/lcm.jar
class: com/jidesoft/plaf/aqua/AquaJidePopupMenuUI.class
ClassDiscoverer: java.lang.NoClassDefFoundError: org/apache/commons/io/output/ByteArrayOutputStream
jar: /usr/local/share/java/lcm.jar
class: org/apache/xmlgraphics/xmp/XMPPacketParser.class
ClassDiscoverer: java.lang.NoClassDefFoundError: org/apache/commons/io/output/ByteArrayOutputStream
jar: /usr/local/share/java/lcm.jar
class: org/apache/xmlgraphics/image/loader/impl/ImageConverterRendered2PNG.class
ClassDiscoverer: java.lang.NoClassDefFoundError: apple/laf/AquaPopupMenuUI
jar: /usr/local/share/java/lcm.jar
class: com/jidesoft/plaf/aqua/AquaJidePopupMenuUI.class
ClassDiscoverer: java.lang.NoClassDefFoundError: org/apache/commons/io/output/ByteArrayOutputStream
jar: /usr/local/share/java/lcm.jar
class: org/apache/xmlgraphics/xmp/XMPPacketParser.class
ClassDiscoverer: java.lang.NoClassDefFoundError: org/apache/commons/io/output/ByteArrayOutputStream
jar: /usr/local/share/java/lcm.jar
class: org/apache/xmlgraphics/image/loader/impl/ImageConverterRendered2PNG.class
Found 4 LCM types
LCM: Disabling IPV6 support
LCM: TTL set to 1.
ClassDiscoverer: java.lang.NoClassDefFoundError: apple/laf/AquaPopupMenuUI
jar: /usr/local/share/java/lcm.jar
class: com/jidesoft/plaf/aqua/AquaJidePopupMenuUI.class
ClassDiscoverer: java.lang.NoClassDefFoundError: apple/laf/AquaPopupMenuUI
jar: /usr/local/share/java/lcm.jar
class: com/jidesoft/plaf/aqua/AquaJidePopupMenuUI.class

[andybarry]

Hi there,

A few questions for you:

Does this happen with lcm version 1.1.2 only the latest, or both?

What platform are you running? What version of java?

[sudhanvas]

Hi, I am using LCM v1.2.1 along with Oracle's Java (v1.8.0_31) on Ubuntu 14.10.

[andybarry]

Hi,

Can you post the code or a .jar for your plugin? Some of the plugin handling changed in 1.2.0 -- do you know of it worked (or can you try) this plugin with 1.1.2?

[sudhanvas]

I just sent an email to "lcm-dev@googlegroups.com" with the source of my plugin. Let me know if there's another email address I need to send it to. Thanks, in advance!

[andybarry]

Not sure if that went through or not. If you can send it to me at abarry@gmail.com I'll take a look.

[ghemann]

I've had the same issue starting with version 1.2.0 (version 1.1.2 is fine).
I have no custom plugins, so i dont think it is a plugin issue (unless the default lcm.jar plugin is failing).
Running on ubuntu 14.04

[andybarry]

I'm pretty sure this is coming from jchart-2d -- I'll look into it when I get the chance. Other than being annoying, it's not limiting functionality, correct?

[ghemann]

Not limiting functionality for me. Lcm-spy is useful, but I'm fine with v1.1.2.

[andybarry]

Are the warnings stopping you from using the new functionaloty in 1.2.0 and
above?
On May 6, 2015 8:38 PM, "garrett" notifications@github.com wrote:

Not limiting functionality for me. Lcm-spy is useful, but I'm fine with
v1.1.2.

—
Reply to this email directly or view it on GitHub
#19 (comment).

[ghemann]

Oh, I apologize, I thought I wasn't getting data through, but yes I am, the spy does still work.

[ashuang]

Closing this issue due to inactivity.