Upgrading the Mendix Project from Mendix 6.10.5 to 7.18.1- Back up restoring problem

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Any body could you please help how to restore the 6 back up on 7 .. Because we are getting error while restoring the back up. Once we restore the back up envoirnment is going down? Anybody know any reason?
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7 answers
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When restoring a back-up, the environment is always stopped, as it cannot handle any incoming request of an running application. It may also remove the deployed package, so you have to transfer a new package, due to the synchronization tasks that should be applied. After the back-up is succesfully restored, you should be able to deploy your application. Can you specify at what step you are facing problems? 

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Hello Johan,

 

Like initialy the envoirnemnt was with deployment package of 6.

Now we have totlally cleaned environment and now deployed 7 unversioned changes on that envoirnment.

Now environment seems good.

Again I stopped environment and trying to restore the back up on that same.

once I see in activity window backup successfully restored.I Restarted the envoirnment and I am getting the error saying please check alert or status logs.

 

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When we restore and after that restart the envoirnment we are getting below error.

 

CRITICAL - ActionManager: Error in execution of monitored action '{"name":"Administration.ASU","type":"Microflow"}' (execution id: c68a259a-733a-463a-b7d7-1fdf6c6c3019, execution type: CUSTOM)
2020-07-08T05:54:02.058091 [APP/PROC/WEB/0]   CRITICAL - ActionManager: java.lang.NoSuchMethodError: org.apache.commons.codec.digest.DigestUtils.sha1Hex([B)Ljava/lang/String;

 

Do you aware of this?

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Reading that error message, you probably have a Java library conflict. Check your /userlib folder for duplicates, like shown below. Try to update the modules referring to old libraries and then delete them (in this case, I deleted both the commons-codec-1.10.jar and commons-codec-1.10.jar.XLSReport.RequiredLib files).

Be aware of different naming: for example org.apache.commons.codec_1.11.0.jar contains the same library.

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Hello Johan,

Thank you and let me check that same at my end and confirm.

Regards,

Darshan

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Hello Johan,

  • 4:26:12 PMAPPCRITICALM2EE: An unhandled error occurred in the MxRuntime.
  • 4:26:12 PMAPPCRITICALM2EE: java.lang.NoSuchMethodError: org.apache.commons.codec.digest.DigestUtils.sha1Hex([B)Ljava/lang/String;

 

above error is coming.

 

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we have above libraries in userlib , so still we are getting same.. even though we have delete userlib and downloaded according to new widget.

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