I have gotten closer, and made it through the validation, but I am still getting some errors. I think this may be due to the way the FMI-converter works:
INFO: data_clinical_sample.txt: Read 928 lines. Lines with warning: 0. Lines with error: 0
WARNING: data_CNA.txt: lines [101, 290]: Entrez gene id exists, but gene symbol specified is not known to the cBioPortal instance. The gene symbol will be ignored. Might be wrong mapping, new or deprecated gene symbol.; values encountered: ['H3-3A', 'CILK1']
INFO: data_CNA.txt: Validation of file complete
INFO: data_CNA.txt: Read 324 lines. Lines with warning: 2. Lines with error: 0
WARNING: data_clinical_patient.txt: Columns OS_MONTHS and/or OS_STATUS not found. Overall survival analysis feature will not be available for this study.
WARNING: data_clinical_patient.txt: Columns DFS_MONTHS and/or DFS_STATUS not found. Disease free analysis feature will not be available for this study.
INFO: data_clinical_patient.txt: Validation of file complete
INFO: data_clinical_patient.txt: Read 928 lines. Lines with warning: 0. Lines with error: 0
WARNING: data_fusions.txt: lines [115, 116]: Duplicate entry in fusion data.; value encountered: 'EGFR 1956 TRF079015 EGFR-intragenic (already defined on line 114)'
INFO: data_fusions.txt: Validation of file complete
INFO: data_fusions.txt: Read 438 lines. Lines with warning: 2. Lines with error: 0
WARNING: data_mutations_extended.txt: line 2: Including the SWISSPROT column is recommended to make sure that the UniProt canonical isoform is used when drawing Pfam domains in the mutations view
WARNING: data_mutations_extended.txt: lines [8, 22, 23, (1572 more)]: Given value for Variant_Classification column is not one of the expected values. This can result in mapping issues and subsequent missing features in the mutation view UI, such as missing COSMIC information.; values encountered: ['promoter', 'Frame_Shift_DEL', 'In_Frame_INS', '(3 more)']
ERROR: data_mutations_extended.txt: lines [531, 670, 778, (122 more)]: column 40: Unexpected ';' or '+' in amino acid change, multi-variant allele notation is not supported; values encountered: ['R1608fs*1+', 'P1597fs*13+', 'N1439fs*53+', '(96 more)']
WARNING: data_mutations_extended.txt: lines [794, 1432, 1760, (15 more)]: Allele Based column Tumor_Seq_Allele1 contains invalid character.; values encountered: ['NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN', 'NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN', 'NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN', '(4 more)']
WARNING: data_mutations_extended.txt: lines [1731, 1857, 2037, (69 more)]: Start_Position should be smaller than or equal to End_Position.; values encountered: ['(50450256.0, 50450255.0)', '(31144698.0, 31144697.0)', '(66766357.0, 66766356.0)', '(35 more)']
WARNING: data_mutations_extended.txt: lines [1731, 1857, 2080, (50 more)]: Variant_Type indicates deletion, but length of Reference_Allele is smaller than the length of Tumor_Seq_Allele1 and/or Tumor_Seq_Allele2, indicating an insertion.; value encountered: '(, -, )'
WARNING: data_mutations_extended.txt: lines [2037, 6174, 6177, (15 more)]: Variant_Type indicates deletion, but the difference between Start_Position and End_Position are not equal to the length of the Reference_Allele.; values encountered: ['(66766357.0, 66766356.0, GGCGGCGGCGGCGGCGGCGGCGGCGGC)', '(108160400.0, 108160399.0, CAGAATTCTTAAAATATATCACCTGTTTGTTAGTTTATTACTGAAAGATATAAAAA)', '(66766357.0, 66766356.0, GGCGGCGGCGGCGGCGGCGGCGGCGGCGGC)', '(9 more)']
WARNING: data_mutations_extended.txt: lines [2219, 2463, 3254, (30 more)]: Entrez gene id exists, but gene symbol specified is not known to the cBioPortal instance. The gene symbol will be ignored. Might be wrong mapping, new or deprecated gene symbol.; values encountered: ['H1-3', 'H2AC17', 'CILK1', '(5 more)']
WARNING: data_mutations_extended.txt: lines [3120, 3577, 4202, (11 more)]: Variant_Type indicates insertion, but difference in Start_Position and End_Position does not equal to 1 or the length or the Reference_Allele.; values encountered: ['(50450237.0, 50450247.0, -)', '(112175677.0, 112175682.0, -)', '(7578480.0, 7578499.0, -)', '(10 more)']
WARNING: data_mutations_extended.txt: lines [5230, 11288]: Variant_Type indicates a ONP, but length of Reference_Allele, Tumor_Seq_Allele1 and 2 are not bigger than 3 or are of unequal lengths.; values encountered: ['(CCCTG, TTCTC, )', '(CCGTGG, TCGTGT, )']
ERROR: data_mutations_extended.txt: line 9012: column 9: Value in column 'Variant_Classification' is invalid; value encountered: ''
INFO: data_mutations_extended.txt: Validation of file complete
INFO: data_mutations_extended.txt: Read 12023 lines. Lines with warning: 1615. Lines with error: 126
INFO: -: No directory named 'case_lists' found, so assuming no custom case lists.
ERROR: -: No case list found with stable_id 'Foundation_all', consider adding 'add_global_case_list: true' to the meta_study.txt file
ERROR: -: No case list found with stable_id 'Foundation_sequenced', please add this case list to specify which samples are profiled for mutations. This is required for calculation of samples with mutations in OncoPrint and Study Summary.
ERROR: -: No case list found with stable_id 'Foundation_cna', please add this case list to specify which samples are profiled for mutations. This is required for calculation of samples with CNA in OncoPrint and Study Summary.
WARNING: -: No case list found with stable_id 'Foundation_cnaseq', please add this case list to specify which samples are profiled for this data type. On the query page, this case list will be selected by default when both mutation and CNA data are available.