I received this error while using CBioPortal. I clicked on Cell Lines --> Cancer Cell Line Encyclopedia (Broad, 2019) --> Explore selected studies.
"{\"req\":{\"method\":\"POST\",\"url\":\"//
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www.cbioportal.org/api/treatments/display-patient\"},\"created\":false,\"accepted\":false,\"noContent\":false,\"badRequest\":false,\"unauthorized\":false,\"notAcceptable\":false,\"forbidden\":false,\"notFound\":false,\"unprocessableEntity\":false,\"headers\":{\"cache-control\":\"no-cache, no-store, max-age=0, must-revalidate\",\"content-encoding\":\"gzip\",\"content-type\":\"application/json\",\"date\":\"Tue, 08 Jul 2025 19:10:58 GMT\",\"elapsed-time\":\"0\",\"expires\":\"0\",\"pragma\":\"no-cache\",\"strict-transport-security\":\"max-age=31536000; includeSubDomains\",\"vary\":\"origin,access-control-request-method,access-control-request-headers,accept-encoding\",\"x-content-type-options\":\"nosniff\",\"x-frame-options\":\"DENY\",\"x-xss-protection\":\"0\"},\"header\":{\"cache-control\":\"no-cache, no-store, max-age=0, must-revalidate\",\"content-encoding\":\"gzip\",\"content-type\":\"application/json\",\"date\":\"Tue, 08 Jul 2025 19:10:58 GMT\",\"elapsed-time\":\"0\",\"expires\":\"0\",\"pragma\":\"no-cache\",\"strict-transport-security\":\"max-age=31536000; includeSubDomains\",\"vary\":\"origin,access-control-request-method,access-control-request-headers,accept-encoding\",\"x-content-type-options\":\"nosniff\",\"x-frame-options\":\"DENY\",\"x-xss-protection\":\"0\"},\"type\":\"application/json\",\"links\":{},\"body\":{\"timestamp\":1752001858953,\"status\":500,\"error\":\"Internal Server Error\",\"path\":\"/api/treatments/display-patient\"}}\n\n\n{\"req\":{\"method\":\"POST\",\"url\":\"//
www.cbioportal.org/api/treatments/display-sample\",\"data\":\"[\\\"gbm_mayo_pdx_sarkaria_2019\\\",\\\"gbm_cptac_2021\\\",\\\"gbm_columbia_2019\\\",\\\"gbm_tcga_pub\\\",\\\"gbm_tcga_pub2013\\\",\\\"gbm_tcga\\\",\\\"gbm_tcga_pan_can_atlas_2018\\\",\\\"gbm_tcga_gdc\\\",\\\"mnet_tcga_gdc\\\"]\",\"headers\":{\"accept\":\"application/json\",\"content-type\":\"application/json\"}},\"xhr\":{\"_url\":\"//
www.cbioportal.org/api/treatments/display-sample\"},\"text\":\"{\\\"timestamp\\\":1752001858955,\\\"status\\\":500,\\\"error\\\":\\\"Internal Server Error\\\",\\\"path\\\":\\\"/api/treatments/display-sample\\\"}\",\"statusText\":\"\",\"statusCode\":500,\"status\":500,\"statusType\":5,\"info\":false,\"ok\":false,\"redirect\":false,\"clientError\":false,\"serverError\":true,\"error\":{\"status\":500,\"method\":\"POST\",\"url\":\"//
www.cbioportal.org/api/treatments/display-sample\"},\"created\":false,\"accepted\":false,\"noContent\":false,\"badRequest\":false,\"unauthorized\":false,\"notAcceptable\":false,\"forbidden\":false,\"notFound\":false,\"unprocessableEntity\":false,\"headers\":{\"cache-control\":\"no-cache, no-store, max-age=0, must-revalidate\",\"content-encoding\":\"gzip\",\"content-type\":\"application/json\",\"date\":\"Tue, 08 Jul 2025 19:10:58 GMT\",\"elapsed-time\":\"0\",\"expires\":\"0\",\"pragma\":\"no-cache\",\"strict-transport-security\":\"max-age=31536000; includeSubDomains\",\"vary\":\"origin,access-control-request-method,access-control-request-headers,accept-encoding\",\"x-content-type-options\":\"nosniff\",\"x-frame-options\":\"DENY\",\"x-xss-protection\":\"0\"},\"header\":{\"cache-control\":\"no-cache, no-store, max-age=0, must-revalidate\",\"content-encoding\":\"gzip\",\"content-type\":\"application/json\",\"date\":\"Tue, 08 Jul 2025 19:10:58 GMT\",\"elapsed-time\":\"0\",\"expires\":\"0\",\"pragma\":\"no-cache\",\"strict-transport-security\":\"max-age=31536000; includeSubDomains\",\"vary\":\"origin,access-control-request-method,access-control-request-headers,accept-encoding\",\"x-content-type-options\":\"nosniff\",\"x-frame-options\":\"DENY\",\"x-xss-protection\":\"0\"},\"type\":\"application/json\",\"links\":{},\"body\":{\"timestamp\":1752001858955,\"status\":500,\"error\":\"Internal Server Error\",\"path\":\"/api/treatments/display-sample\"}}\n\n\n{\"req\":{\"method\":\"POST\",\"url\":\"//
www.cbioportal.org/api/clinical-event-type-counts/fetch\",\"data\":\"{\\\"studyIds\\\":[\\\"gbm_mayo_pdx_sarkaria_2019\\\",\\\"gbm_cptac_2021\\\",\\\"gbm_columbia_2019\\\",\\\"gbm_tcga_pub\\\",\\\"gbm_tcga_pub2013\\\",\\\"gbm_tcga\\\",\\\"gbm_tcga_pan_can_atlas_2018\\\",\\\"gbm_tcga_gdc\\\",\\\"mnet_tcga_gdc\\\"]}\",\"headers\":{\"accept\":\"application/json\",\"content-type\":\"application/json\"}},\"xhr\":{\"_url\":\"//
www.cbioportal.org/api/clinical-event-type-counts/fetch\"},\"text\":\"{\\\"timestamp\\\":1752001858955,\\\"status\\\":500,\\\"error\\\":\\\"Internal Server Error\\\",\\\"path\\\":\\\"/api/clinical-event-type-counts/fetch\\\"}\",\"statusText\":\"\",\"statusCode\":500,\"status\":500,\"statusType\":5,\"info\":false,\"ok\":false,\"redirect\":false,\"clientError\":false,\"serverError\":true,\"error\":{\"status\":500,\"method\":\"POST\",\"url\":\"//
www.cbioportal.org/api/clinical-event-type-counts/fetch\"},\"created\":false,\"accepted\":false,\"noContent\":false,\"badRequest\":false,\"unauthorized\":false,\"notAcceptable\":false,\"forbidden\":false,\"notFound\":false,\"unprocessableEntity\":false,\"headers\":{\"cache-control\":\"no-cache, no-store, max-age=0, must-revalidate\",\"content-encoding\":\"gzip\",\"content-type\":\"application/json\",\"date\":\"Tue, 08 Jul 2025 19:10:58 GMT\",\"elapsed-time\":\"0\",\"expires\":\"0\",\"pragma\":\"no-cache\",\"strict-transport-security\":\"max-age=31536000; includeSubDomains\",\"vary\":\"origin,access-control-request-method,access-control-request-headers,accept-encoding\",\"x-content-type-options\":\"nosniff\",\"x-frame-options\":\"DENY\",\"x-xss-protection\":\"0\"},\"header\":{\"cache-control\":\"no-cache, no-store, max-age=0, must-revalidate\",\"content-encoding\":\"gzip\",\"content-type\":\"application/json\",\"date\":\"Tue, 08 Jul 2025 19:10:58 GMT\",\"elapsed-time\":\"0\",\"expires\":\"0\",\"pragma\":\"no-cache\",\"strict-transport-security\":\"max-age=31536000; includeSubDomains\",\"vary\":\"origin,access-control-request-method,access-control-request-headers,accept-encoding\",\"x-content-type-options\":\"nosniff\",\"x-frame-options\":\"DENY\",\"x-xss-protection\":\"0\"},\"type\":\"application/json\",\"links\":{},\"body\":{\"timestamp\":1752001858955,\"status\":500,\"error\":\"Internal Server Error\",\"path\":\"/api/clinical-event-type-counts/fetch\"}}"
Please let me know how I can access the datasets.