运行qgraph的函数时总报错

问题遇到的现象和发生背景

就是在想要使用运行时出现的，一直卡着。

问题相关代码，请勿粘贴截图

如下

运行结果及报错内容

CentralityPlot(Network)
Error in CentralityPlot(Network) :
could not find function "CentralityPlot"
Error in substring(html, match + 6, match + attr(match, "match.length") - :
invalid multibyte string at '<93>2<35>1.

Dijkstra, E.W. (1959). A note on two problems in connexion with graphs. Numerische Mathematik 1, 269鈥<93>271.

See Also

qgraph

Examples

set.seed(1)
adj <- matrix(sample(0:1,10^2,TRUE,prob=c(0.8,0.2)),nrow=10,ncol=10)
Q <- qgraph(adj)

centrality(Q)

---

' > centralityPlot(Network) > centralityPlot(Network) Error in substring(html, match + 6, match + attr(match, "match.length") - : invalid multibyte string at '<93>2<35>1.

Dijkstra, E.W. (1959). A note on two problems in connexion with graphs. Numerische Mathematik 1, 269鈥<93>271.

See Also

qgraph

Examples

set.seed(1)
adj <- matrix(sample(0:1,10^2,TRUE,prob=c(0.8,0.2)),nrow=10,ncol=10)
Q <- qgraph(adj)

centrality(Q)

---

' Error in substring(html, match + 6, match + attr(match, "match.length") - : invalid multibyte string at '<93>2<35>1.

Dijkstra, E.W. (1959). A note on two problems in connexion with graphs. Numerische Mathematik 1, 269鈥<93>271.

See Also

qgraph

Examples

set.seed(1)
adj <- matrix(sample(0:1,10^2,TRUE,prob=c(0.8,0.2)),nrow=10,ncol=10)
Q <- qgraph(adj)

centrality(Q)

---

'

我的解答思路和尝试过的方法

尝试过重启、卸载重新安装的过程，都没有用，每次函数输入到一半跳出函数选择时就会跳出错误”R code execution error“，有时候强行运行就会返回下面的红色代码。

请各位指教。

我想要达到的结果

报错内容发过来看一下