Android bug-error: Value must be ≥ 0 [Range]

* What went wrong: Execution failed for task ':sample_java:lint'. > Lint found errors in the project; aborting build. Fix the issues identified by lint, or add the following to your build script to proceed with errors: . android { lintOptions { abortOnError false } } ... Errors found: C:\... \java\MainActivity.java:257: Error: Value must be ≥ 0 [Range] displayName = cursor.getString(cursor.getColumnIndex(opEnablecolumns.display_name)); Value must be ≥ 0 [Range] displayName = cursor.getColumnIndex(opEnablecolumns.display_name); ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~Copy the code