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Java Web program development link MySQL Database

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Author: User
Tags java web
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  1. Error displayed: Access denied for user ' @ ' localhost ' (using Password:yes)
    1. Guarantee that there are no spaces in the URL
    2. Attempt to log in with MySQL local command line
  2. Display Error: The import com.mysql.jdbc.Connection collides with another import statement
    1. This is saying com.mysql.jdbc.Connection repeat import
    2. See if the JSP page has been imported amount com.mysql.jdbc.Connection
  3. Display Error: Type mismatch:cannot convert from java.sql.Connection to Com.mysql.jdbc.Connection
    1. Two classes duplicate the same name, delete the unused one

Java Web program development link MySQL Database

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Related Keywords:
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