MII migration error minor.major

[Former Member]

Hi,

I am trying to migrate from 11.5 to 12.1.

Our Netweaver/basis people claim they installed the correct version of the migrate program.

When I run the migrate script I get the following error.

Exception in thread "main" java.lang.unsupportedclassversionError: com/sap/xmii/migrate/main <unsupported major.minor version 49.0 >

To me this looks like they installed the 12.0 instead of the 12.1 version.

Any comments, or help on how to fix it?

Thanks

Andy

[Former Member · Accepted solution]

Hi Andy,

Please find the below link to get upgrade guides. These will surely help it out.

Located at https://websmp201.sap-ag.de/instguides -> SAP xApps -> SAP xApp Manufacturing Integration and Intelligence

Hope this is useful.

Best Regards,

Kedar

[Former Member · Accepted solution]

I have the guides, they give me nothing on the error or required level of Java needed to run the tool.

Anybody has the required Java level (or that they successfull ran the migrate?)

Andy

[Former Member · Accepted solution]

Hi,

which java version you are having.

if it is 1.4 than try with 1.5 hope your issue got resolved.

Regards,

Manoj Bilthare

[Former Member · Accepted solution]

we are running 1.4.2_24 as per SAP for netweaver and MII.

If we need to upgrade I need to write a case for our basis people that control the server.

Andy

[Former Member · Accepted solution]

Hi,

Checkout following thread may be useful.

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Regards,

Manoj Bilthare

[Former Member · Accepted solution]

Based on that link we will need to update to 1.5

Any version recommended or not recommended?

Thanks

Andy

[Former Member · Accepted solution]

HI,

I am using version 6 update 21 (build 1.6.0_21-b07) for SAP MII 12.1.7

Regards,

manoj Bilthare

[Former Member · Accepted solution]

Our Basis people upgraded to 1.5.2_23 I believe, and the migration worked without any errors.

Andy

[Former Member]

Hi,

check your java version try java Version >=1.5.0

it may be the issue of java version which you are using.

hope this help

Regards,

Manoj Bilthare