I want to read multiple FASTA sequences from a FASTA file in Java. I found that BioJava can help with that(Eg:Solution 1): http://biojava.org/wiki/BioJava%3ACookbook%3ASeqIO%3AReadFasta

However, I am getting an error saying "Package org.biojava.bio does not exist" even though I imported following packages in maven:

<dependency>
        <groupId>org.biojava</groupId>
        <artifactId>biojava-core</artifactId>
        <version>4.2.4</version>
    </dependency>
    <dependency>
        <groupId>org.biojava</groupId>
        <artifactId>biojava-ws</artifactId>
        <version>4.2.4</version>
    </dependency>
    <dependency>
        <groupId>org.biojava</groupId>
        <artifactId>biojava3-core</artifactId>
        <version>3.0</version>
    </dependency>
    <dependency>
        <groupId>org.biojava</groupId>
        <artifactId>biojava-alignment</artifactId>
        <version>4.2.4</version>
    </dependency>

My Questions are:

1. What is the dependency missing here?
2. is BioJava outdated? Why so many "Page not found" ? if so, what is the latest java library for bioinformatics?