20 17 Guide to Frequently Asked Questions in Examination Laboratory of E-commerce Division
1, B2B identity confusion
Problem phenomenon: After B2B logs in as a buyer or supplier, if you log in with another identity instead of canceling the original identity, the page will not be refreshed, and the page display will still maintain its previous identity.
Solution: Every time you switch identities, you should choose to log out of your previous identity before logging in with another identity.
2. The input field is too long.
Problem phenomenon: The length of some input fields is unlimited, and the data will be too long. Illustration:
Solution: Do not enter a field that is too long. It is generally recommended not to exceed 20 characters.
3. A blank page will appear when submitting.
Problem phenomenon: In the process of partial submission, it may be that the data type entered does not meet the requirements, and the system will generally give wrong prompt information, but sometimes white pages will appear.
Solution: When a blank page appears, just refresh the page with F5 and an error message will appear.
4, encryption dog failure problem
Problem phenomenon: the problem that the encryption dog cannot be recognized when logging in. Error phenomenon: Will the first login appear? Product serial number is incorrect? And other phenomena.
Solution: When logging in to the E-commerce Division system for the first time, if the dongle has an error message, please confirm the message, and then log in to the system again to enter the system normally.
5. Duplicate email registration name.
Problem phenomenon: I didn't register the user name when I registered my email, but the system prompts that the user name has already been registered.
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Solution: Because the mailbox is used by everyone, it has nothing to do with the student number. If this problem occurs, it is because your registered user name has been registered by other students.
6. There is no success prompt when submitting.
Problem phenomenon: Some submitted operations, the page display is normal, and there was no successful prompt message at that time.
Solution: When this problem occurs, as long as the page display is completely normal and there are no abnormal prompt information and blank pages, it means that the submission action has been successful, but the prompt is omitted, and you can continue to operate and use it without affecting the operation of the program.
7. Disclosure of B2C personal bank accounts
Phenomenon: In B2C, you can register multiple member accounts at the same time, and then use different membership identities to buy goods from merchants. However, a registered student number can only register one personal bank account in e-banking, which makes it impossible for different members to purchase goods and pay with different bank accounts.
Solution: Program design: A registered student number can only register a personal bank account in e-banking. If you can register multiple member accounts in B2C at the same time, and use these member accounts to purchase goods respectively, you can use the same personal bank account for payment.
8. Deadlock phenomenon of multi-person concurrent database operation
Problem phenomenon: When many people work on the same database at the same time, sometimes there will be concurrency problems, such as blank pages, SQL server deadlock and so on.
Solution: Close the error message box that pops up in the system or refresh the page with F5, and then re-enter the data information to submit.
9.IE is closed when logging in to the system.
Problem phenomenon: When logging into the laboratory of the E-commerce Division, if the interception software is installed in the system, the page will be intercepted and the E-commerce system cannot be carried out. The specific phenomenon is that after entering the correct address, the screen flashes and nothing comes out.
Solution: Uninstall the blocking software or set it to allow displaying web pages.