R中的prcomp错误

Question

我正在进行微阵列数据分析，

-----------------------
import tensorflow as tf

x1 = tf.constant(5)
x2 = tf.constant(6)

result = tf.multiply(x1,x2)

print(result)
--------------------
error:
Tensor("Mul:0", shape=(), dtype=int32)

我得到了

raw_data = read.celfiles(....... )
exp_raw <- log2(exprs(raw_data)) 
PCA_raw <- prcomp(t(exp_raw), scale = FALSE)

这是我加载的包

Error in La.svd(x, nu, nv) : LAPACK routines cannot be loaded
Besides: Warning message:
In La.svd(x, nu, nv) :
   unable to load share-object'/Library/Frameworks/R.framework/Resources/modules//lapack.so' : `maximal number of DLLs reached...

我的会话信息

library(Biobase, oligoClasses, knitr, BiocStyle, oligo, geneplotter, ggplot2, dplyr, LSD, gplots, RColorBrewer, ArrayExpress, arrayQualityMetrics, stringr, matrixStats, topGO, genefilter, pd.hugene.1.0.st.v1, hugene10sttranscriptcluster.db, pheatmap, mvtnorm, DAAG, multcomp, limma, ReactomePA, clusterProfiler, openxlsx, devtools, biomaRt, EnrichmentBrowser)

有人可以告诉我如何解决这个问题吗？