topic Re: Need your help please - Talend v8 execution not working : log4j:ERROR Could not create an Appender. Reported error follows. in Installing and Upgrading

Need your help please - Talend v8 execution not working : log4j:ERROR Could not create an Appender. Reported error follows.

bymer_mey — Fri, 15 Nov 2024 20:51:31 GMT

Hello everyone,

I need your help please with this issue I'm facing,

I am trying to install / run Talend 8 on ubuntu 22.04 using zulu 11.0.17

What must I do to overcome this, please ?

Thank you in advance

home:~/Talend$ ./Talend-Studio-linux-gtk-x86_64 <pre>log4j:ERROR Could not create an Appender. Reported error follows. java.lang.ClassNotFoundException: org.talend.platform.logging.TalendPlatformLogAppender cannot be found by org.apache.log4j_1.2.22.TALEND at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:519) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:170) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522) at java.base/java.lang.Class.forName0(Native Method) at java.base/java.lang.Class.forName(Class.java:315) at org.apache.log4j.helpers.Loader.loadClass(Loader.java:190) </pre>

Two attached files :

- log error from configuration directory

- complete log from CLI Talend.sh execution

Re: Need your help please - Talend v8 execution not working : log4j:ERROR Could not create an Appender. Reported error follows.

Anonymous — Thu, 03 Oct 2024 15:07:21 GMT

Looks like a dependency error.

Also, which release of Talend Studio 8 are your trying to install? May 2024?

Re: Need your help please - Talend v8 execution not working : log4j:ERROR Could not create an Appender. Reported error follows.

Rahmanadwi — Fri, 04 Oct 2024 03:00:42 GMT

can you check the java version of each of the instance make sure they are using same java version

Re: Need your help please - Talend v8 execution not working : log4j:ERROR Could not create an Appender. Reported error follows.

bymer_mey — Fri, 04 Oct 2024 09:32:24 GMT

It's the release of October 2022.

For the dependency, is it normal that even if i'm on ubuntu 64bit, when executing, the log talks about win32

!ENTRY org.eclipse.compare.win32 4 0 2024-10-04 11:02:10.731
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.eclipse.compare.win32 [123]
Unresolved requirement: Require-Capability: eclipse.platform; filter:="(osgi.os=win32)"

Re: Need your help please - Talend v8 execution not working : log4j:ERROR Could not create an Appender. Reported error follows.

bymer_mey — Fri, 04 Oct 2024 09:33:15 GMT

what action to do to make sure of this ? please

Re: Need your help please - Talend v8 execution not working : log4j:ERROR Could not create an Appender. Reported error follows.

Rahmanadwi — Fri, 04 Oct 2024 09:37:42 GMT

can you check your java version using this cmd
java -version

Re: Need your help please - Talend v8 execution not working : log4j:ERROR Could not create an Appender. Reported error follows.

bymer_mey — Fri, 04 Oct 2024 09:50:01 GMT

java -version result in attached fle

in Talend.ini I set the vm to zulu 11.0.17 recommended

-vm
/home/exploit/Studio-2-V8.0.1/azul/bin

and looks like it's OK on log file

!SESSION 2024-10-04 11:02:10.097 -----------------------------------------------
eclipse.buildId=unknown
java.version=11.0.17
java.vendor=Azul Systems, Inc.
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=fr_FR
Command-line arguments: -os linux -ws gtk -arch x86_64

Re: Need your help please - Talend v8 execution not working : log4j:ERROR Could not create an Appender. Reported error follows.

Anonymous — Fri, 04 Oct 2024 12:16:16 GMT

> It's the release of October 2022

v2?

Anyway, makes [EDIT] no differences for my following comment because both supports org.apache.log4j_1.2.19.TALEND.

You are running Talend Studio V8 202210 with org.apache.log4j_1.2.22.TALEND but the shipped package is org.apache.log4j_1.2.19.TALEND; see: https://update.talend.com/Studio/8/updates/R2022-10v2/plugins/org.apache.log4j_1.2.19.TALEND.jar

Have you tried to use shipped log4j version?

I'm reviewing some CVE but the suggestion is to update your Talend montly release.

Re: Need your help please - Talend v8 execution not working : log4j:ERROR Could not create an Appender. Reported error follows.

bymer_mey — Wed, 09 Oct 2024 15:05:39 GMT

No it didn't work.

I tried to execute Talend with wine

wine Talend-x86-64.exe

and it works without changing anything.

So may be something is missing for the linux compatibility in the talend archive i'm using