在刚开始使用Remix在线IDE编写solidity智能合约时,你可能会碰到这个错误: Mock compiler: Source not found。怎么会这样?应该怎么解决?...出现Mock compiler: Source not found这个错误的原因,是启动的Remix环境没有 选中合适的Solidity编译器。
编译安装nginx时遇到C compiler cc is not found,一般情况下是因为没有安装gcc,但是同事遇到的问题有点不一样,明明已经安装了gcc和cc 问题描述 编译安装nginx ..../configure遇到错误,C compiler cc is not found 但是gcc和cc命令都已经安装/usr/bin/gcc和、/usr/bin/cc 编译安装redis make gcc...问题解决 应该是gcc安装的时候出现了问题,所以重装gcc等开发组件 yum remove -y gcc yum install -y gcc gcc-c++ 参考 configure: error: C compiler...cc is not found 安装Redis 编译make gcc: error trying to exec 'cc1': execvp: 没有该文件或目录的错误
背景 在Idea当中运行Test的时候发现报错如下: scala: No scalac found to compile scala sources 但是在操作系统上面安装了scala,在idea当中也安装了...scala插件,依然会报错。...原因 idea当中没有添加scala,在下面位置添加scala lib库即可。
首次使用Remix进行Solidity智能合约开发时会遇到mock compiler: source not found异常信息导致无法进行编译,本篇文章带大家解决此问题。...问题现在 当编写好智能合约之后,准备进行编译操作,会发现在右边出现如下图提示:mock compiler: source not found。...解决方案 在右边的功能区中,选择setting,在setting下面的“Select new compiler version”中选择使用的对应版本即可。
常见问题之Golang——cgo: C compiler "gcc" not found: exec: "gcc": executable file not found in %PATH%错误 背景 本系列文章均为学习过程中记录的笔记...正文 错误 cgo: C compiler "gcc" not found: exec: "gcc": executable file not found in %PATH% Compilation
📷 📷 以上安装之后,报错就没有了
**configure: error: in /usr/local/src/pythonSoft/Python-3.3.4’: configure: error: no acceptable C compiler...found in $PATH** See `config.log’ for more details 由于本机缺少gcc编译环境 1、通过yum安装gcc编译环境:yum install -y
/target/scala-2.11/jars/commons-compiler-3.0.9.jar /root/tx/spark-all/spark/assembly/target/scala-2.11....jar /root/tx/spark-all/spark/assembly/target/scala-2.11/jars/scala-compiler-2.11.12.jar /root/tx/spark-all...-2.11/jars/scala-reflect-2.11.12.jar /root/tx/spark-all/spark/assembly/target/scala-2.11/jars/scala-xml...janino-3.0.9.jar pyrolite-4.13.jar chill-java-0.9.3.jar javassist-3.18.1-GA.jar scala-compiler..._2.11-2.3.2.jar commons-compiler-3.0.9.jar jcl-over-slf4j-1.7.16.jar shims-0.7.45.jar commons-compress
intellij idea+scala+spark开发的程序之前一直正常,今天提示下面错误。 问题1 java.lang.NoSuchMethodError: scala.Predef$....问题2 not found: type Application Error:(7, 20) not found: type Application object App extends Application...{ 解决办法 参考: http://stackoverflow.com/questions/26176509/why-does-2-11-1-fail-with-error-not-found-type-application...is the scala 2.11 branch on github which has only an App.scala and this is the 2.10which has App.scala...既然App.scala和Application.scala已经过时,直接删除生成App.scala文件即可。 再次运行,正常。
build.sbt定义如下: import scalapb.compiler.Version.scalapbVersion import scalapb.compiler.Version.grpcJavaVersion.../generated" ) 注意我们指定把产生的源代码放在src/main/scala/generated/目录下。...% "protobuf" ), ) unmanagedBase := file("/users/tiger-macpro/jars/") PB.targets in Compile :...在上面的.sbt文件中有关路径的设置需要总结一下: 1、改变默认源代码路径: (src/main/scala, src/test/scala) scalaSource in Compile := baseDirectory.value...= baseDirectory.value / "test-resources" 3、改变默认附加库路径:(lib/) unmanagedBase := baseDirectory.value / "jars
RELEASE" ]; then ASSEMBLY_DIR="${SPARK_HOME}/lib" else ASSEMBLY_DIR="${SPARK_HOME}/assembly/target/scala...-$SPARK_SCALA_VERSION" fi GREP_OPTIONS= num_jars="$(ls -1 "$ASSEMBLY_DIR" | grep "^spark-assembly....*hadoop.*\.jar$" || true)" if [ "$num_jars" -gt "1" ]; then echo "Found multiple Spark assembly...jars in $ASSEMBLY_DIR:" 1>&2 echo "$ASSEMBLY_JARS" 1>&2 echo "Please remove all but one jar....-$SPARK_SCALA_VERSION/classes:$LAUNCH_CLASSPATH" fi export _SPARK_ASSEMBLY="$SPARK_ASSEMBLY_JAR" #
xgboost SparkMLlibPipeline.scala代码如下:(注意运行时要按照特征目录格式组织:src/main/scala/ml/dmlc/xgboost4j/scala/example... 2010 1.8 1.8 UTF-8 2.11.12 <scala.binary.version...--jars /***/scala_workSpace/test/xgboost4j-example_2.11-1.0.0-jar-with-dependencies.jar /***/scala_workSpace
先检查原包: 在/usr/local/spark/jars目录下是下面3个jar包: log4j-1.2.17.jar slf4j-api-1.7.30.jar slf4j-log4j12-1.7.30...$.scala$reflect$io$ZipArchive$$dirName(ZipArchive.scala:58) 这里提一下,我的spark application是用scala写的,版本2.12.12...只有把scala再升一下级:scala-library-2.12.13.jar,scala-reflect-2.12.13.jar,干脆多copy了一个包log4j-api-scala_2.12-12.0.../Phase 晕菜,感觉是scala的错误,找了下源码,这个类在scala-compiler.jar里面,看来又得升级了!...Preparing resources for our AM container 21/03/17 15:01:37 4875 [main] WARN Client []: Neither spark.yarn.jars
Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found...Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 2014-7-13 17...org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2433) at org.apache.jasper.compiler.Node$Root.accept...(Validator.java:1825) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:217) at org.apache.jasper.compiler.Compiler.compile...(Compiler.java:373) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:353) at org.apache.jasper.compiler.Compiler.compile
platform... using builtin-java classes where applicable 17/04/09 08:36:11 WARN Client: Neither spark.yarn.jars...$.createSparkSession(Main.scala:95) ... 47 elided :14: error: not found: value spark...platform... using builtin-java classes where applicable 17/04/09 09:23:41 WARN Client: Neither spark.yarn.jars...$.createSparkSession(Main.scala:95) ... 47 elided :14: error: not found: value spark...using builtin-java classes where applicable 17/04/10 10:26:49 WARN yarn.Client: Neither spark.yarn.jars
derby.log LICENSE NOTICE README.md yarn conf examples licenses python RELEASE data jars...using builtin-java classes where applicable 17/04/07 22:41:32 WARN ObjectStore: Version information not found...scala> 5 简单交互 scala> val rdd1=sc.parallelize(1 to 100,5) rdd1: org.apache.spark.rdd.RDD[Int] = ParallelCollectionRDD...(0 res0: Long = 100 scala> val...[5] at map at :28 scala> kvRdd.first res4: (String, Int) = (zookeeper,1) scala> kvRdd.take
Compiler error: // Expression of type Array[Student] doesn't conform to expected type Array[Person]...error: // Incompatible types, // Required: List // Found: List List...Found: 'test.Teacher', required: '? extends test.Person' // set(int, capture<?...: // Required: test.Person // Found: capture<?...: test.Student // Found: capture<?
-executor-memory 2048mb \ --total-executor-cores 24 \ /root/apps/spark-2.3.3-bin-hadoop2.7/examples/jars...>1.8 1.8 org.apache.maven.plugins maven-compiler-plugin...hdfs://hdp-01:9000/wordcount already exists 5、查看执行结果 [root@hdp-01 bin]# hadoop fs -ls /wordcount_res Found...wordcount hdfs://hdp-01:9000/wordcount_res 5、查看执行结果 [root@hdp-01 bin]# hadoop fs -ls /wordcount_res Found
环境 主机名 应用 tvm13 spark、Scala tvm14 spark、Scala tvm15 spark、Scala spark on yarn架构 ?...搭建 Tips: 注意不同版本spark对hadoop和scala的版本要求。...=/data/template/s/scala/scala-2.11.12 export HADOOP_HOME=/data/template/h/hadoop/hadoop-3.2.1 export.../jars/* hdfs://cluster01/spark/jars/ 系统环境配置 编辑 ~/.bashrc export SPARK_HOME=/data/template/s/spark/spark...-3.0.0-bin-hadoop3.2 export CLASSPATH=$SPARK_HOME/jars/:$CLASSPATH export CLASSPATH=$SPARK_HOME/yarn/
采用sudo权限的ec2-user用户操作 2.Oozie共享库添加Spark2 ---- 1.查看当前Oozie的share-lib共享库HDFS目录 ec2-user@ip-172-31-22-86jars.../jars [ec2-user@ip-172-31-22-86 jars]$ sudo -u hdfs hadoop fs -put *.jar /user/oozie/share/lib/lib_20170921070424...]$ pwd /opt/cloudera/parcels/SPARK2/lib/spark2/examples/jars [ec2-user@ip-172-31-22-86 jars]$ sudo -u...$Builder$$anonfun$6.apply(SparkSession.scala:860) at scala.Option.getOrElse(Option.scala:121) at...:2156) at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33) at scala.collection.mutable.WrappedArray.foreach
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