(Real-Dev-Squad#114)-Downgrading JWT Libraries as short-term fix for …

…Public Key Size limitation issue (Real-Dev-Squad#115)

skill-tree/pom.xml

@@ -91,30 +91,19 @@
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
 
-        <!--   io.jsonwebtoken     -->
-        <dependency>
-            <groupId>io.jsonwebtoken</groupId>
-            <artifactId>jjwt-api</artifactId>
-            <version>${io.jsonwebtoken.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>io.jsonwebtoken</groupId>
-            <artifactId>jjwt-api</artifactId>
-            <version>${io.jsonwebtoken.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>io.jsonwebtoken</groupId>
-            <artifactId>jjwt-impl</artifactId>
-            <version>${io.jsonwebtoken.version}</version>
-            <scope>runtime</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.jsonwebtoken</groupId>
-            <artifactId>jjwt-jackson</artifactId>
-            <version>${io.jsonwebtoken.version}</version>
-        </dependency>
-        <!--   io.jsonwebtoken     -->
-
+        <!--Start io.jsonwebtoken: todo: remove the below block when rolling back to new version -->
+                <dependency>
+                    <groupId>io.jsonwebtoken</groupId>
+                    <artifactId>jjwt</artifactId>
+                    <version>0.9.1</version>
+                </dependency>
+        <!-- This package is required by the jjwt library versions < 0.10.0 - https://github.com/jwtk/jjwt/issues/297               -->
+                <dependency>
+                    <groupId>javax.xml.bind</groupId>
+                    <artifactId>jaxb-api</artifactId>
+                    <version>2.3.1</version>
+                </dependency>
+        <!--End io.jsonwebtoken-->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-actuator</artifactId>