令牌“字符串”语法错误，请删除此令牌

thanks in advance for the help. I'm a beginner at Java and Android programming so my first app is just trying to pick rgb values from a photo after you take a picture. However, the last error is "Syntax Error On Token "String", delete this token". It's driving me crazy! It seems all my brackets are there, the syntax for each statement is correct, any ideas to what is going on? I'm using Eclipse if that makes a difference, the latest build. Here's the full code. The issue begins at the comment thanks in advance for the help. I'm a beginner