neo - 2021-03-30

Hello everyone, I tried installing the newest release on Ubuntu 20.04, also installed everything needed to pass the "cmake" step, and I got no errors, but when I try to "make" the project I keep getting this error at 95%:

[ 95%] Building CXX object LTE_fdd_dl_file_gen/CMakeFiles/LTE_fdd_dl_fg.dir/src/LTE_fdd_dl_fg_flowgraph.cc.o
/home/neo/apps/openlte_v00-21-00/LTE_fdd_dl_file_gen/src/LTE_fdd_dl_fg_flowgraph.cc: In member function ‘bool LTE_fdd_dl_fg_flowgraph::start(std::string, LTE_fdd_dl_fg_samp_buf_sptr&, size_t)’:
/home/neo/apps/openlte_v00-21-00/LTE_fdd_dl_file_gen/src/LTE_fdd_dl_fg_flowgraph.cc:94:49: error: no matching function for call to ‘gr::top_block::connect(LTE_fdd_dl_fg_samp_buf_sptr&, int, gr::blocks::file_sink::sptr&, int)’
94 | top_block->connect(samp_buf, 0, samp_sink, 0);
| ^
In file included from /usr/include/gnuradio/top_block.h:15,
from /home/neo/apps/openlte_v00-21-00/LTE_fdd_dl_file_gen/hdr/LTE_fdd_dl_fg_flowgraph.h:40,
from /home/neo/apps/openlte_v00-21-00/LTE_fdd_dl_file_gen/src/LTE_fdd_dl_fg_flowgraph.cc:35:
/usr/include/gnuradio/hier_block2.h:83:10: note: candidate: ‘void gr::hier_block2::connect(gr::basic_block_sptr)’
83 | void connect(basic_block_sptr block);
| ^~~~~~~
/usr/include/gnuradio/hier_block2.h:83:10: note: candidate expects 1 argument, 4 provided
/usr/include/gnuradio/hier_block2.h:93:10: note: candidate: ‘void gr::hier_block2::connect(gr::basic_block_sptr, int, gr::basic_block_sptr, int)’
93 | void connect(basic_block_sptr src, int src_port, basic_block_sptr dst, int dst_port);
| ^~~~~~~
/usr/include/gnuradio/hier_block2.h:93:35: note: no known conversion for argument 1 from ‘LTE_fdd_dl_fg_samp_buf_sptr’ {aka ‘boost::shared_ptr<lte_fdd_dl_fg_samp_buf>’} to ‘gr::basic_block_sptr’ {aka ‘std::shared_ptr<gr::basic_block>’}
93 | void connect(basic_block_sptr src, int src_port, basic_block_sptr dst, int dst_port);
| ~~~~~~~~~~~~~~~~~^~~
make[2]: [LTE_fdd_dl_file_gen/CMakeFiles/LTE_fdd_dl_fg.dir/build.make:89: LTE_fdd_dl_file_gen/CMakeFiles/LTE_fdd_dl_fg.dir/src/LTE_fdd_dl_fg_flowgraph.cc.o] Error 1
make[1]:
[CMakeFiles/Makefile2:583: LTE_fdd_dl_file_gen/CMakeFiles/LTE_fdd_dl_fg.dir/all] Error 2
make: *** [Makefile:141: all] Error 2</gr::basic_block></lte_fdd_dl_fg_samp_buf>

can anyone help? It's urgent! Any hint is absolutely appreciated!