Can I Use Jasper Reports Community Version and Without The Jasper Server?

[micihn]

Hello, i got this eeror when try to download the report

RPC_ERROR
Odoo Server Error
Traceback (most recent call last):
  File "C:\Program Files\Odoo 16.0.20240909\server\odoo\addons\jasper_reports\JasperReports\jasper_server.py", line 114, in execute
    return self.proxy.Report.execute(*args)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\xmlrpc\client.py", line 1122, in _call_
    return self._send(self._name, args)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\xmlrpc\client.py", line 1461, in __request
    response = self.__transport.request(
               ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\xmlrpc\client.py", line 1166, in request
    return self.single_request(host, handler, request_body, verbose)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\xmlrpc\client.py", line 1178, in single_request
    http_conn = self.send_request(host, handler, request_body, verbose)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\xmlrpc\client.py", line 1291, in send_request
    self.send_content(connection, request_body)
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\xmlrpc\client.py", line 1321, in send_content
    connection.endheaders(request_body)
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\http\client.py", line 1331, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\http\client.py", line 1091, in _send_output
    self.send(msg)
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\http\client.py", line 1035, in send
    self.connect()
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\http\client.py", line 1001, in connect
    self.sock = self._create_connection(
                ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\socket.py", line 852, in create_connection
    raise exceptions[0]
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\socket.py", line 837, in create_connection
    sock.connect(sa)
ConnectionRefusedError: [WinError 10061] No connection could be made because the target machine actively refused it

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Program Files\Odoo 16.0.20240909\server\odoo\addons\jasper_reports\controllers\main.py", line 106, in report_download
    response = self.report_routes(reportname, docids=docids, converter=converter, context=context)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\server\odoo\http.py", line 734, in route_wrapper
    result = endpoint(self, *args, **params_ok)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\server\odoo\addons\jasper_reports\controllers\main.py", line 60, in report_routes
    context).render_jasper(docids, data=data)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\server\odoo\addons\jasper_reports\models\report_xml.py", line 191, in render_jasper
    jasper = r.execute()
             ^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\server\odoo\addons\jasper_reports\JasperReports\jasper_report_config.py", line 173, in execute
    pages = self.execute_report(
            ^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\server\odoo\addons\jasper_reports\JasperReports\jasper_report_config.py", line 259, in execute_report
    return server.execute(
           ^^^^^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\server\odoo\addons\jasper_reports\JasperReports\jasper_server.py", line 116, in execute
    self.start()
  File "C:\Program Files\Odoo 16.0.20240909\server\odoo\addons\jasper_reports\JasperReports\jasper_server.py", line 103, in start
    process = subprocess.Popen(command, env=env, cwd=cwd)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\subprocess.py", line 1026, in _init_
    self._execute_child(args, executable, preexec_fn, close_fds,
  File "C:\Program Files\Odoo 16.0.20240909\python\Lib\subprocess.py", line 1538, in _execute_child
    hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [WinError 2] The system cannot find the file specified

The above server error caused the following client error:
RPC_ERROR: Odoo Server Error
    RPC_ERROR
        at makeErrorFromResponse (http://localhost:8069/web/assets/debug/web.assets_backend.js:10508:19) (/web/static/src/core/network/rpc_service.js:34)
        at decoder.onload (http://localhost:8069/web/assets/debug/web.assets_backend.js:10398:25) (/web/static/src/core/network/download.js:551)

Is it because I didnt use the Jasper Server or something else? Thanks