I am trying to create a tabbar at the middle of my page but I am getting this error message:

Another exception was thrown: Cannot hit test a render box that has never been laid out.
Another exception was thrown: Horizontal viewport was given unbounded height.

Here is my code snippet:

                /****************************************************************** */
                /************************** Tab Area ****************************** */
                /****************************************************************** */
                TabBar(
                  tabs: [
                    Tab(
                      child: Align(
                        alignment: Alignment.centerLeft,
                        child: Text(
                          "Threads",
                          style: TextStyle(fontWeight: FontWeight.bold),
                        ),
                      ),
                    ),
                    Tab(
                      child: Align(
                        alignment: Alignment.centerLeft,
                        child: Text(
                          "Replies",
                          style: TextStyle(fontWeight: FontWeight.bold),
                        ),
                      ),
                    ),
                    Tab(
                      child: Align(
                        alignment: Alignment.centerLeft,
                        child: Text(
                          "Media",
                          style: TextStyle(fontWeight: FontWeight.bold),
                        ),
                      ),
                    ),
                  ],
                ),

                //SizedBox(height: 20),
                //ThreadRepliesTile(list: homeThreads, isLoadingThreads:isLoadingMore),
               
                TabBarView(
                  children: [
                    ThreadRepliesTile(list: UserThreads, isLoadingThreads:isLoadingMore),
                    ThreadRepliesTile(list: UserThreadReplies, isLoadingThreads:isLoadingMore),
                    ThreadRepliesTile(list: UserMediaThreads, isLoadingThreads:isLoadingMore),
                  ],
                ),