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Question: the upgrade process on the client environment to rely on large? <BR>
A: In order to prevent the server-side for overtime, in order to support the unlimited version of the upgrade, we put "cycle and Jump" to the client, so your browser should have to support JavaScript1.5 +. IE7 has been published in a long time, FF2 has been prevalent in the world today, this requirement is negligible. <BR>

Q: My version of ECSHOP very low, while the amount of data is very large, the upgrade process for those providing "security"? <BR>
Answer: no exaggeration to say that this procedure is for your users to do customization, and we spent a lot of effort made in this regard many article, please upgrade your peace of mind. <BR>

Q: I am a programmer, before the data table structure made some changes, it will affect the upgrade? <BR>
A: The procedures have been fully taken into account the various anomalies, even if you modify the data table structure, the upgrade process can still be carried out smoothly, you can sit back and relax. However, needs to be emphasized are: the changes you made before will be overwritten, while the latest ECSHOP reset to the default table structure. <BR>

Q: They reported that the upgrade process error, but it continues to the next upgrade, this will not happen, right? <BR>
A: rest assured that the procedures put an error into two Level: NOTICE and ERROR-level class. NOTICE level errors happen to illustrate the procedure is running at the wrong happen, but these errors are at the "tolerance" within the scope of, usually does not affect the normal operation of the main program. And ERROR-level error, is usually fatal, the program will immediately stop running, the upgrade process will also be suspended. Therefore, the case of procedural error, please deal with the situation accordingly.<BR> 

Q: I want to run error report to the official, but have forgotten, how should I do? <BR>
A: Do not worry, the program will be all the error messages are recorded in / data / directory under the appropriate documents, usually in the form of naming upgrade_xxx.log. Using an ordinary text editor to open and browse. <BR>

Q: interrupt the upgrade process happened: Browser illegal turn off, the computer suddenly crash, network disconnect Unfortunately, the server just hang up ... ... there is the remedial measures? <BR>
A: remedial measures is to re-run of this procedure, and then you can upgrade. You did not need to upgrade in suspense and the perturbation perturbation hands feet, please open mind, embrace change it. <BR>

Q: I have successfully upgrade to the latest version, but, want to re-upgrade again, line it? <BR>
Answer: The answer is yes, you can simply put is stored in $ (prefix) shop_config table version number is changed to a lower point, and then run the procedures.
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