Question

我在Linux Mint（平台i686-pc-linux-gnu）上有R 3.4.1，但同样的问题发生在以前版本的R和Windows上。当我尝试使用igraph安装install.packages()时，会发生以下错误：

foreign-graphml.c: In function ‘igraph_write_graph_graphml’:
foreign-graphml.c:1408:46: error: expected ‘)’ before ‘GRAPHML_NAMESPACE_URI’
   ret=fprintf(outstream, "<graphml xmlns=\"" GRAPHML_NAMESPACE_URI "\"\n");
                                              ^
foreign-graphml.c:1412:59: error: expected ‘)’ before ‘GRAPHML_NAMESPACE_URI’
   ret=fprintf(outstream, "         xsi:schemaLocation=\"" GRAPHML_NAMESPACE_URI "\n");
                                                           ^
foreign-graphml.c:1414:38: error: expected ‘)’ before ‘GRAPHML_NAMESPACE_URI’
   ret=fprintf(outstream, "         " GRAPHML_NAMESPACE_URI "/1.0/graphml.xsd\">\n");
                                      ^
/usr/lib/R/etc/Makeconf:159: recipe for target 'foreign-graphml.o' failed
make: *** [foreign-graphml.o] Error 1
ERROR: compilation failed for package ‘igraph’
* removing ‘/home/ninja/R/i686-pc-linux-gnu-library/3.4/igraph’
Warning in install.packages :
  installation of package ‘igraph’ had non-zero exit status

我也尝试从github安装，使用这些内容：

install_github("igraph/rigraph")

第二个选项很好用，但安装igraph 1.1.0。我需要的是1.1.2，我将使用install.packages()获得的版本。

还有其他选择吗？

Answer 1

只是google-ed一个解决方案，帮助我解决了这个问题。

<StackLayout (tap)="select(param)">
      <Label text="{{description}}" textWrap="true" marginTop="40px" marginBottom="40px">
      </Label>
</StackLayout>

在运行DECLARE l_lat VARCHAR2(100); l_lng VARCHAR2(100); l_postcode VARCHAR2(8) := :P2_POSTCODE; BEGIN brian.GEOCODE_GM_XML (l_postcode, l_lat, l_lng); INSERT INTO RESTAURANTS_IMAGES_VIEW (DISTANCE) VALUES ( SELECT SDO_GEOM.SDO_DISTANCE (a.location, SDO_GEOMETRY(2001, 8307, SDO_POINT_TYPE(l_lat, l_lng, null), null, null), 0.005) distance FROM RESTAURANTS_IMAGES_VIEW a ); END;

之前

Answer 2

似乎libxml不是最新版本。对于centos，运行

yum install libxml2-devel

然后
install.packages('igraph') 它对我有用。

在R中安装igraph失败了

2 个答案: