To warm tortillas: wrap in barely damp paper towels and microwave on high for 30 seconds.
In a small pan, add jackfruit over medium heat and cook for 5-7 minutes or until thoroughly heated, stirring occasionally. For liner shred, break up in a pan. Set aside.
Add the olive oil to the same pan. Add bell peppers and cook for 3-5 minutes. Sprinkle with salt. Set aside.
To assemble tacos: Fill each tortilla with a generous amount of jackfruit meat, roasted corn, bell peppers, then top with avocado, jalapeno, and cilantro. Sprinkle with lime juice.