
空指针异常
改动之前:
Department partDept = departmentRepository.findByDeptId(deptId);
改动之后:
Department partDept = departmentRepository.findOne(deptId);
if(partDept!=null) {
......
}
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空指针异常
改动之前:
Department partDept = departmentRepository.findByDeptId(deptId);
改动之后:
Department partDept = departmentRepository.findOne(deptId);
if(partDept!=null) {
......
}