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Editorial Team
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Editorial Team
Asked: May 28, 20262026-05-28T07:23:51+00:00 2026-05-28T07:23:51+00:00

import java.util.*; is not recognized by eclipse, shows red alert. All java API’s are

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import java.util.*; is not recognized by eclipse, shows red alert. All java API’s are not recognized.

Here is what happened. java 7 got installed to my system automatically. From that incident, it is behaving like this. I have uninstalled Java 7. I don’t use eclipse to build or run.

Please help.

Thanks in advance.

EDIT: this is the project setup.

enter image description here

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  1. Editorial Team
    Editorial Team
    2026-05-28T07:23:51+00:00Added an answer on May 28, 2026 at 7:23 am

    Check your classpath in eclipse and make sure it has a reference to jre library. If not, add it.

    UPDATE:

    Right-click on an error. Click on Quick Fix and search for the suggestion of importing a project or library.

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