Migrating to Talend 7.0

Introduction

From Talend 7.0 onward, a digital signature is added to each project item when it is saved in Talend Studio. When importing a project or project items, Talend Studio validates the signatures and rejects items with an invalid signature. This is a security measure to prevent accidental or malicious modification of project items.

 

As mentioned in the Setting a Migration Token section of the Talend Big Data Installation Guide for Linux, after the installation of Talend Studio 7.0.1, you have a default period of 90 days to import project items created in a previous version of Talend Studio.

 

After this period of time, Talend Studio is unable to validate and import project items. You will receive error messages similar to the following:

novaliditems.png

 

In this situation, you need to request a migration token key by sending an email to customercare@talend.com.

 

Once you receive the migration token key, use the following procedures to activate it on Talend Studio.

 

Setting a migration token in the configuration file

  1. If Talend Studio is open, close it.
  2. Navigate to the installation folder of Talend Studio, open the configuration folder, then open the config.ini file. For example, on a standard installation on Windows:

    configuration.png

     

  3. Copy and paste the migration token command in the config.ini file:

    config_ini.png

     

  4. Save the config.ini file and restart Talend Studio.

 

Setting a migration token in Talend Studio

  1. In Talend Studio, open the About License window:

    aboutlicense.png

     

  2. Click the Set migration token link:

    settoken.png

     

  3. Paste the migration token key, then click OK:

    pastetoken.png

     

  4. Click OK to dismiss the Success dialog:

    tokenset.png

     

The migration token key is now activated in Studio, and you can import your project items.

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Last update:
‎08-30-2018 08:36 AM
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Employee
In your workspace > .metadata> .log file you have lines like : !ENTRY org.talend.platform.logging 2 0 2018-08-30 16:51:31.731 !MESSAGE 2018-08-30 16:51:31,731 WARN org.talend.commons.exception.CommonExceptionHandler - The signature of item XXXXXXXXXXXXXXXXXXXXXXXXX 0.1 is invalid. !ENTRY org.talend.platform.logging 2 0 2018-08-30 16:51:31.744 !MESSAGE 2018-08-30 16:51:31,744 WARN org.talend.commons.exception.CommonExceptionHandler - Can't find any signature
Four Stars

haiii

good morning

can u send the talend DI enterprise 7.0v download link

Community Manager

Hi @nAVAKOTI123,

The Talend Downloads web page is here:  https://www.talend.com/download/

If nothing on that page suits your needs, please contact Talend Support for more assistance.

HTH,

Alyce

Four Stars

hello,

 

I am facing the problem in creating delimited.

 

java.lang.ClassCastException@10c2ce9c
Preview error. Some settings must be changed.
Note: Preview errors are generally due to a wrong encoding setting.
sun.reflect.GeneratedMethodAccessor83.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:498)
org.eclipse.emf.codegen.jet.JETEmitter.generate(JETEmitter.java:461)
org.talend.designer.codegen.config.TalendJetEmitter.generate(TalendJetEmitter.java:684)
org.eclipse.emf.codegen.jet.JETEmitter.generate(JETEmitter.java:441)
org.eclipse.emf.codegen.jet.JETEmitter.generate(JETEmitter.java:432)
org.talend.designer.codegen.proxy.JetProxy.generate(JetProxy.java:54)
org.talend.designer.codegen.CodeGenerator.generateComponentCode(CodeGenerator.java:821)
org.talend.designer.codegen.CodeGenerator.generateComponentsCode(CodeGenerator.java:512)
org.talend.designer.codegen.CodeGenerator.generateComponentsCode(CodeGenerator.java:484)
org.talend.designer.codegen.CodeGenerator.generateProcessCode(CodeGenerator.java:227)
org.talend.designer.runprocess.java.JavaProcessor.generateCode(JavaProcessor.java:611)
org.talend.designer.runprocess.maven.MavenJavaProcessor.generateCode(MavenJavaProcessor.java:81)
org.talend.designer.runprocess.ProcessorUtilities.generateContextInfo(ProcessorUtilities.java:867)
org.talend.designer.runprocess.ProcessorUtilities.generateCode(ProcessorUtilities.java:1107)
org.talend.designer.runprocess.ProcessorUtilities.generateCode(ProcessorUtilities.java:904)
org.talend.designer.runprocess.ProcessorUtilities.generateCode(ProcessorUtilities.java:1688)
org.talend.designer.runprocess.ProcessorUtilities.generateCode(ProcessorUtilities.java:1655)
org.talend.designer.core.runprocess.Processor.run(Processor.java:179)
org.talend.designer.runprocess.java.AbstractJavaProcessor.run(AbstractJavaProcessor.java:242)
org.talend.designer.core.runprocess.Processor.run(Processor.java:137)
org.talend.designer.runprocess.shadow.ShadowProcess.runWithErrorOutputAsException(ShadowProcess.java:371)
org.talend.designer.runprocess.shadow.ShadowFilePreview.preview(ShadowFilePreview.java:86)
org.talend.metadata.managment.ui.utils.ShadowProcessHelper.getCsvArray(ShadowProcessHelper.java:383)
org.talend.repository.ui.wizards.metadata.connection.files.delimited.DelimitedFileStep2Form$PreviewProcessor.nonUIProcessInThread(DelimitedFileStep2Form.java:1300)
org.talend.commons.ui.swt.thread.SWTUIThreadProcessor$1.run(SWTUIThreadProcessor.java:74)

Four Stars

talend error.PNG

Four Stars

 what are the settings do i need to do

Community Manager

Hi @msaikris143,

 

Please contact Talend Support for more assistance with this issue.

HTH,

Alyce