"packages" is not defined error in business rule logs

[chitturiamala]

Hi,

I'm trying to integrate two ServiceNow instances. 

Goal: If I create an incident along with attachment in the instance A that should replicate the record & attachments in the instance B. For that I have return one Async - insert BR. If I try to create a record I'm getting - "packages" is not defined error in logs. I'm pasting the code here.

(function executeRule(current, previous /*null when async*/ ) {

    try {

        var encodedFile;

        var fileName;

        var contentType;

        var att = new GlideRecord("sys_attachment");

        att.addQuery('table_name', current.getTableName());

gs.info('my table name' + current.getTableName());

gs.info('table name is :' + ' ' + current.getTableName());

        att.addQuery('table_sys_id', current.sys_id);

        att.query();

        if (att.next()) {

            var gsa = GlideSysAttachmentInputStream(att.sys_id.toString());

            var baos = new packages.java.io.ByteArrayOutputStream();

gs.info('my package' + baos);

            gsa.writeTo(baos, 0, 0);

            baos.close();

            encodedFile = GlideStringUtil.base64Encode(baos.toByteArray());

            fileName = att.file_name;

            contentType = att.content_type;

        }

        var r = new sn_ws.RESTMessageV2('demo_instanceA', 'incident_insert');

        r.setStringParameterNoEscape('short_description', current.short_description);

        r.setStringParameterNoEscape('correlation_id', current.number);

        r.setStringParameterNoEscape('description', current.description);

        r.setStringParameterNoEscape('encodedStr', encodedFile);

        r.setStringParameterNoEscape('fileName', fileName);

        r.setStringParameterNoEscape('fileType', contentType);

        var response = r.execute();

        var responseBody = response.getBody();

        var httpStatus = response.getStatusCode();

    } catch (ex) {

        var message = ex.message;

gs.info('my error' + message);

    }

})(current, previous);

Could anyone please help me to resolve this issue.

Thanks,

Amala.