IntelliJ IDEA tells me “Error:java: Compilation failed: internal java compiler error idea”

Question

When I compile a Java project using IntelliJ IDEA, it gives me the following output (and error):

Information:Eclipse compiler 4.6.2 was used to compile java          


        

Answer 1

In my case, it was response type in restTemplate:

ResponseEntity> response = restTemplate.exchange(
        eurl,
        HttpMethod.POST,
        requestEntity,
        new ParameterizedTypeReference<>() { <---- this causes error
        }
);

Should be like this:

ParameterizedTypeReference> responseType = new ParameterizedTypeReference<>() {};

ResponseEntity> response = restTemplate.exchange(
        url,
        HttpMethod.POST,
        requestEntity,
        responseType
);