How to Fix migrating the orders from M1 site to M2

Hi Uber Theme Team,
 
While migrating the orders from M1 site to M2 site, we received an error. We are using UB Data Migration Pro (CE) -- 3.0.9 version.
Error on step 7. Import Sales:
PHP Error[8]: unserialize(): Error at offset 664 of 685 bytes
in file pub/ub-tool/protected/controllers/Step7Controller.php at line 1846
#0 pub/ub-tool/protected/controllers/Step7Controller.php(1846): unserialize()
#1 pub/ub-tool/protected/controllers/Step7Controller.php(1491): Step7Controller->_convertQuoteItemOptionCodeValue()
#2 pub/ub-tool/protected/controllers/Step7Controller.php(1381): Step7Controller->_migrateSalesQuoteItem()
#3 pub/ub-tool/protected/controllers/Step7Controller.php(1242): Step7Controller->_migrateSalesQuote()
#4 pub/ub-tool/protected/controllers/Step7Controller.php(240): Step7Controller->_migrateSalesOrders()
#5 pub/ub-tool/protected/commands/RunCommand.php(58): Step7Controller->actionRun()
#6 pub/ub-tool/protected/commands/RunCommand.php(28): RunCommand->_migrateData()
#7 unknown(0): RunCommand->actionIndex()
#8 pub/ub-tool/yii/console/CConsoleCommand.php(172): ReflectionMethod->invokeArgs()
#9 pub/ub-tool/yii/console/CConsoleCommandRunner.php(71): RunCommand->run()
#10 pub/ub-tool/yii/console/CConsoleApplication.php(92): CConsoleCommandRunner->run()
#11 pub/ub-tool/yii/base/CApplication.php(184): CConsoleApplication->processRequest()
#12 pub/ub-tool/yii/yiic.php(33): CConsoleApplication->run()
#13 pub/ub-tool/protected/ubdatamigration_cli.php(5): require_once()
#14 bin/ubdatamigration(4): require_once()
Could you please check whether there is a bug in the extension? And how we can resolve this?

Thanks!”

1 answer

Profile photo of Mall Staff 178190.00 $tone September 26, 2017
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Hi there,

Error on step 7. Import Sales:
PHP Error[8]: unserialize(): Error at offset 664 of 685 bytes
in file pub/ub-tool/protected/controllers/Step7Controller.php at line 1846

Seem your database has some records with bad data in table named sales_flat_quote_item in the sales data section.
Kindly provide me the admin credentials, ssh credentials and web root path of your Magento 2 instance. I will check further and help you out.
Regards,
Mall.

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