we encountered a problem with POM development in a project, and hope to get your help.
As the document "ProactiveOutreachManagerRelease3.1.3AgentAPI" said that the JDK 1.7 version is supported, however, when we develop and compile in the actual environment, it prompts a message that the version does not match. I also attach a screenshot of the error for your reference, now we are developing based on our sample as the attached, we found that this sample is based on JDK 1.8, the customer's environment is JDK 1.7, so can you provide us with a sample based on SDK 1.7? Or any other suggestions