R Studio中的Shiny Apps錯誤

Question

我的Shiny應用程序一直運行良好，直到上週。 我正在嘗試今天運行這些應用程序，並在其中大部分程序中發現錯誤： 以下是錯誤信息和我的sessionInfo。

我正在使用Shinydashboard和其他閃亮庫來呈現應用程序。

Error in withReactiveDomain(shinysession, { : 
No handler registered for for type file1:shiny.file 



sessionInfo() 

R version 3.3.1 (2016-06-21) 
Platform: x86_64-apple-darwin13.4.0 (64-bit) 
Running under: OS X 10.10.1 (Yosemite) 

locale: 
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8 

attached base packages: 
[1] parallel stats4 grid  stats  graphics grDevices utils  datasets methods base  

other attached packages: 
[1] locfit_1.5-9.1       ggbiplot_0.55       scales_0.4.0       
[4] chimera_1.14.0       Homo.sapiens_1.3.1      org.Hs.eg.db_3.3.0      
[7] GO.db_3.3.0        OrganismDbi_1.14.1      TxDb.Hsapiens.UCSC.hg19.knownGene_3.2.2 
[10] GenomicFeatures_1.24.5     BSgenome.Hsapiens.UCSC.hg19_1.4.0  BSgenome_1.40.1       
[13] rtracklayer_1.32.2      AnnotationDbi_1.34.4     GenomicAlignments_1.8.4     
[16] Rsamtools_1.24.0      Biostrings_2.40.2      XVector_0.12.1       
[19] BiocInstaller_1.22.3     gTrack_0.1.0       gUtils_0.2.0       
[22] data.table_1.9.6      stringr_1.1.0       devtools_1.12.0       
[25] reshape_0.8.5       DESeq2_1.12.4       SummarizedExperiment_1.2.3    
[28] Biobase_2.32.0       GenomicRanges_1.24.3     GenomeInfoDb_1.8.7      
[31] IRanges_2.6.1       S4Vectors_0.10.3      BiocGenerics_0.18.0      
[34] xlsx_0.5.7        xlsxjars_0.6.1       rJava_0.9-8        
[37] shinydashboard_0.5.3     DT_0.2         shiny_0.14.1       
[40] ggplot2_2.1.0       sva_3.20.0        genefilter_1.54.2      
[43] mgcv_1.8-15        nlme_3.1-128       matrixStats_0.51.0      
[46] pvclust_2.0-0       gplots_3.0.1       reshape2_1.4.1       
[49] plyr_1.8.4        ComplexHeatmap_1.11.7     

loaded via a namespace (and not attached): 
[1] colorspace_1.2-7  rjson_0.2.15   class_7.3-14   modeltools_0.2-21 mclust_5.2   
[6] circlize_0.3.9  GlobalOptions_0.0.10 flexmix_2.3-13  mvtnorm_1.0-5  splines_3.3.1  
[11] robustbase_0.92-6 geneplotter_1.50.0 Formula_1.2-1  jsonlite_1.1   annotate_1.50.1  
[16] cluster_2.0.5  kernlab_0.9-25  graph_1.50.0   httr_1.2.1   Matrix_1.2-7.1  
[21] acepack_1.3-3.3  htmltools_0.3.5  tools_3.3.1   gtable_0.2.0   Rcpp_0.12.7   
[26] trimcluster_0.1-2 gdata_2.17.0   fpc_2.1-10   mime_0.5    gtools_3.5.0   
[31] XML_3.98-1.4   dendextend_1.3.0  DEoptimR_1.0-6  zlibbioc_1.18.0  MASS_7.3-45   
[36] RBGL_1.48.1   RColorBrewer_1.1-2 yaml_2.1.13   curl_2.1    memoise_1.0.0  
[41] gridExtra_2.2.1  biomaRt_2.28.0  rpart_4.1-10   latticeExtra_0.6-28 stringi_1.1.2  
[46] RSQLite_1.0.0  caTools_1.17.1  BiocParallel_1.6.6 shape_1.4.2   chron_2.3-47   
[51] prabclus_2.2-6  bitops_1.0-6   lattice_0.20-34  htmlwidgets_0.7  labeling_0.3   
[56] magrittr_1.5   R6_2.2.0    Hmisc_3.17-4   DBI_0.5-1   whisker_0.3-2  
[61] foreign_0.8-67  withr_1.0.2   survival_2.39-5  RCurl_1.95-4.8  nnet_7.3-12   
[66] KernSmooth_2.23-15 GetoptLong_0.1.5  git2r_0.15.0   digest_0.6.10  diptest_0.75-7  
[71] xtable_1.8-2   httpuv_1.3.3   munsell_0.4.3  

任何想法，這可能是什麼？

感謝，

羅恩

Answer 1

閃亮版本0.14.2公佈上週（與R和RStudio新版本一起）。也許這在你的代碼中破壞了某些東西防止出現這種情況的一種方法是使用類似packrat的軟件包，該軟件包可鎖定某個版本的R軟件包，以便您的代碼不會被新軟件包更改。然後，您可以在升級之前測試您的代碼並進行疑難解答，然後再使用該新版本。

Answer 2

重新開始R工作室工作。沒有必要更新任何軟件包。