Quartus Prime pro 19.3 Place Error

Hi,

When I do place my project, I ran into the problem

This is Error Message ：

How can I solve this probelm?

Thanks！

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Problem Details
Error:
Internal Error: Sub-system: CLK, File: /quartus/qcl/clk/clk_nf_dcm_translator_module.cpp, Line: 597
Conflicting CONSTRA settings
Stack Trace:
0xb4f54: U2B2_NF_DCM_TRANSLATOR_MODULE::set_attributes_from_property_table(U2B2_CONFIG*, DBCM_CHIP*) + 0x584 (qcl_clk)
0xb520e: U2B2_NF_DCM_TRANSLATOR_MODULE::translate_level(U2B2_CONFIG*, DBCM_CHIP*) + 0x1ee (qcl_clk)
0xb67d9: U2B2_NF_DCM_TRANSLATOR_MODULE::translate(U2B2_CONFIG*, DBCM_CHIP*) + 0x2d9 (qcl_clk)
0xf2757: U2B2_MODULE::translate(U2B2_CONFIG*, DBCM_CHIP*) + 0x69 (db_u2b2_core)
0xde735: tbb::interface9::internal::do_iteration_task_iter<tbb::interface5::internal::hash_map_iterator<tbb::interface5::concurrent_hash_map<QSYM, U2B2_CONFIG*, QTL_OPS<QSYM>, tbb::tbb_allocator<std::pair<QSYM, U2B2_CONFIG*> > >, std::pair<QSYM const, U2B2_CONFIG*> const>, tbb::internal::parallel_for_each_body_do<U2B2_DIRECTOR::translate(U2B2_CONTEXT const&) const::{lambda(std::pair<QSYM const, U2B2_CONFIG*>)#1}, tbb::interface5::internal::hash_map_iterator<tbb::interface5::concurrent_hash_map<QSYM, U2B2_CONFIG*, QTL_OPS<QSYM>, tbb::tbb_allocator<std::pair<QSYM, U2B2_CONFIG*> > >, std::pair<QSYM const, U2B2_CONFIG*> const> >, std::pair<QSYM const, U2B2_CONFIG*> >::execute() + 0xf7 (db_u2b2_core)
0x27156: tbb::internal::custom_scheduler<tbb::internal::IntelSchedulerTraits>::local_wait_for_all(tbb::task&, tbb::task*) + 0x536 (tbb)
0x1fd58: tbb::internal::arena::process(tbb::internal::generic_scheduler&) + 0x1e8 (tbb)
0x1e84b: tbb::internal::market::process(rml::job&) + 0x1b (tbb)
0x1aac5: tbb::internal::rml::private_worker::run() + 0x65 (tbb)
0x1ad09: tbb::internal::rml::private_worker::thread_routine(void*) + 0x9 (tbb)
0x76db: start_thread + 0xdb (pthread)
0x121a3f: clone + 0x3f (c)

End-trace