Error: Tcl error: DVR_API: List of error MSGs are {list element in braces followed by "]" instead of space - Error: Tcl error: DVR_API: List of error MSGs are {list element in braces followed by "]" instead of space Description Due to a problem in the Quartus® Prime Pro Edition Software version 25.3.1, you might see this error when compiling your design in Design Space Explorer II. Error: Tcl error: DVR_API: List of error MSGs are {list element in braces followed by "]" instead of space (Command was: lmap panel_name [::qed_lib::rdb_util::get_report_panel_names_matching -panel_name {} -string_match {Synthesis||Logic Synthesis Stage||Partition*||*Optimization Results||Multiplier Implementations||Multiplier Implementation Report} -regexp_match {}] {::qed_lib::rdb_util::get_report_panel_str -panel_name $panel_name})} Resolution To work around this problem in the Quartus® Prime Pro Edition Software version 25.3.1, download and install patch 1.21 This problem is scheduled to be resolved in a future release of the Quartus® Prime Pro Edition Software. Custom Fields values: ['novalue'] Troubleshooting 18044258429 novalue ['novalue'] ['FPGA Dev Tools Quartus® Prime Software Pro'] novalue 25.3.1 ['Agilex™ 3 FPGAs and SoCs', 'Agilex™ 5 FPGAs and SoCs', 'Agilex™ 7 FPGAs and SoCs', 'Agilex™ 9 FPGA Direct RF-Series', 'Agilex™ 9 FPGAs and SoCs', 'Arria® 10 FPGAs and SoCs', 'Cyclone® 10 GX FPGA', 'Stratix® 10 FPGAs and SoCs'] ['novalue'] ['novalue'] ['novalue']