CommandInvokationFailure: Gradle build failed.
C:/Program Files/2019.4.28f1/Editor/Data/PlaybackEngines/AndroidPlayer\OpenJDK\bin\java.exe -classpath “C:\Program Files\2019.4.28f1\Editor\Data\PlaybackEngines\AndroidPlayer\Tools\gradle\lib\gradle-launcher-5.1.1.jar” org.gradle.launcher.GradleMain “-Dorg.gradle.jvmargs=-Xmx4096m” “assembleRelease”

stderr[

FAILURE: Build failed with an exception.

Could not resolve all artifacts for configuration ‘:launcher:classpath’.
Could not download gradle.jar (com.android.tools.build:gradle:3.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.4.0/gradle-3.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.4.0/gradle-3.4.0.jar ’.
dl.google.com
Could not download builder.jar (com.android.tools.build:builder:3.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/builder/3.4.0/builder-3.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/builder/3.4.0/builder-3.4.0.jar ’.
dl.google.com
Could not download tracker.jar (com.android.tools.analytics-library:tracker:26.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/analytics-library/tracker/26.4.0/tracker-26.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/analytics-library/tracker/26.4.0/tracker-26.4.0.jar ’.
dl.google.com
Could not download sdk-common.jar (com.android.tools:sdk-common:26.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/sdk-common/26.4.0/sdk-common-26.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/sdk-common/26.4.0/sdk-common-26.4.0.jar ’.
Connect to dl.google.com:443 [ dl.google.com/172.217.169.238 ] failed: Connection timed out: connect
Could not download ddmlib.jar (com.android.tools.ddms:ddmlib:26.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/ddms/ddmlib/26.4.0/ddmlib-26.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/ddms/ddmlib/26.4.0/ddmlib-26.4.0.jar ’.
Connect to dl.google.com:443 [ dl.google.com/172.217.169.238 ] failed: Connection timed out: connect
Could not download sdklib.jar (com.android.tools:sdklib:26.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/sdklib/26.4.0/sdklib-26.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/sdklib/26.4.0/sdklib-26.4.0.jar ’.
dl.google.com
Could not download layoutlib-api.jar (com.android.tools.layoutlib:layoutlib-api:26.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/layoutlib/layoutlib-api/26.4.0/layoutlib-api-26.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/layoutlib/layoutlib-api/26.4.0/layoutlib-api-26.4.0.jar ’.
dl.google.com
Could not download dvlib.jar (com.android.tools:dvlib:26.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/dvlib/26.4.0/dvlib-26.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/dvlib/26.4.0/dvlib-26.4.0.jar ’.
dl.google.com
Could not download repository.jar (com.android.tools:repository:26.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/repository/26.4.0/repository-26.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/repository/26.4.0/repository-26.4.0.jar ’.
dl.google.com
Could not download common.jar (com.android.tools:common:26.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/common/26.4.0/common-26.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/common/26.4.0/common-26.4.0.jar ’.
dl.google.com
Could not download kotlin-stdlib-jdk8.jar (org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.3.21)
Could not get resource ‘ https://jcenter.bintray.com/org/jetbrains/kotlin/kotlin-stdlib-jdk8/1.3.21/kotlin-stdlib-jdk8-1.3.21.jar ’.
Could not GET ‘ https://jcenter.bintray.com/org/jetbrains/kotlin/kotlin-stdlib-jdk8/1.3.21/kotlin-stdlib-jdk8-1.3.21.jar ’.
jcenter.bintray.com
Could not download transform-api.jar (com.android.tools.build:transform-api:2.0.0-deprecated-use-gradle-api)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/transform-api/2.0.0-deprecated-use-gradle-api/transform-api-2.0.0-deprecated-use-gradle-api.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/transform-api/2.0.0-deprecated-use-gradle-api/transform-api-2.0.0-deprecated-use-gradle-api.jar ’.
dl.google.com
Could not download jetifier-processor.jar (com.android.tools.build.jetifier:jetifier-processor:1.0.0-beta04)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/jetifier/jetifier-processor/1.0.0-beta04/jetifier-processor-1.0.0-beta04.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/jetifier/jetifier-processor/1.0.0-beta04/jetifier-processor-1.0.0-beta04.jar ’.
dl.google.com
Could not download asm-analysis.jar (org.ow2.asm:asm-analysis:6.0)
Could not get resource ‘ https://jcenter.bintray.com/org/ow2/asm/asm-analysis/6.0/asm-analysis-6.0.jar ’.
Could not GET ‘ https://jcenter.bintray.com/org/ow2/asm/asm-analysis/6.0/asm-analysis-6.0.jar ’.
jcenter.bintray.com
Could not download asm-commons.jar (org.ow2.asm:asm-commons:6.0)
Could not get resource ‘ https://jcenter.bintray.com/org/ow2/asm/asm-commons/6.0/asm-commons-6.0.jar ’.
Could not GET ‘ https://jcenter.bintray.com/org/ow2/asm/asm-commons/6.0/asm-commons-6.0.jar ’.
jcenter.bintray.com
Could not download asm-util.jar (org.ow2.asm:asm-util:6.0)
Could not get resource ‘ https://jcenter.bintray.com/org/ow2/asm/asm-util/6.0/asm-util-6.0.jar ’.
Could not GET ‘ https://jcenter.bintray.com/org/ow2/asm/asm-util/6.0/asm-util-6.0.jar ’.
jcenter.bintray.com
Could not download asm-tree.jar (org.ow2.asm:asm-tree:6.0)
Could not get resource ‘ https://jcenter.bintray.com/org/ow2/asm/asm-tree/6.0/asm-tree-6.0.jar ’.
Could not GET ‘ https://jcenter.bintray.com/org/ow2/asm/asm-tree/6.0/asm-tree-6.0.jar ’.
jcenter.bintray.com
Could not download asm.jar (org.ow2.asm:asm:6.0)
Could not get resource ‘ https://jcenter.bintray.com/org/ow2/asm/asm/6.0/asm-6.0.jar ’.
Could not GET ‘ https://jcenter.bintray.com/org/ow2/asm/asm/6.0/asm-6.0.jar ’.
jcenter.bintray.com
Could not download jopt-simple.jar (net.sf.jopt-simple:jopt-simple:4.9)
Could not get resource ‘ https://jcenter.bintray.com/net/sf/jopt-simple/jopt-simple/4.9/jopt-simple-4.9.jar ’.
Could not GET ‘ https://jcenter.bintray.com/net/sf/jopt-simple/jopt-simple/4.9/jopt-simple-4.9.jar ’.
jcenter.bintray.com
Could not download proguard-gradle.jar (net.sf.proguard:proguard-gradle:6.0.3)
Could not get resource ‘ https://jcenter.bintray.com/net/sf/proguard/proguard-gradle/6.0.3/proguard-gradle-6.0.3.jar ’.
Could not GET ‘ https://jcenter.bintray.com/net/sf/proguard/proguard-gradle/6.0.3/proguard-gradle-6.0.3.jar ’.
jcenter.bintray.com
Could not download bundletool.jar (com.android.tools.build:bundletool:0.7.2)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/bundletool/0.7.2/bundletool-0.7.2.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/bundletool/0.7.2/bundletool-0.7.2.jar ’.
dl.google.com
Could not download jetifier-core.jar (com.android.tools.build.jetifier:jetifier-core:1.0.0-beta04)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/jetifier/jetifier-core/1.0.0-beta04/jetifier-core-1.0.0-beta04.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/jetifier/jetifier-core/1.0.0-beta04/jetifier-core-1.0.0-beta04.jar ’.
dl.google.com
Could not download protobuf-java-util.jar (com.google.protobuf:protobuf-java-util:3.4.0)
Could not get resource ‘ https://jcenter.bintray.com/com/google/protobuf/protobuf-java-util/3.4.0/protobuf-java-util-3.4.0.jar ’.
Could not GET ‘ https://jcenter.bintray.com/com/google/protobuf/protobuf-java-util/3.4.0/protobuf-java-util-3.4.0.jar ’.
jcenter.bintray.com
Could not download protos.jar (com.android.tools.analytics-library:protos:26.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/analytics-library/protos/26.4.0/protos-26.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/analytics-library/protos/26.4.0/protos-26.4.0.jar ’.
dl.google.com
Could not download aapt2-proto.jar (com.android.tools.build:aapt2-proto:0.3.1)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/aapt2-proto/0.3.1/aapt2-proto-0.3.1.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/aapt2-proto/0.3.1/aapt2-proto-0.3.1.jar ’.
dl.google.com
Could not download protobuf-java.jar (com.google.protobuf:protobuf-java:3.4.0)
Could not get resource ‘ https://jcenter.bintray.com/com/google/protobuf/protobuf-java/3.4.0/protobuf-java-3.4.0.jar ’.
Could not GET ‘ https://jcenter.bintray.com/com/google/protobuf/protobuf-java/3.4.0/protobuf-java-3.4.0.jar ’.
jcenter.bintray.com
Could not download builder-model.jar (com.android.tools.build:builder-model:3.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/builder-model/3.4.0/builder-model-3.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/builder-model/3.4.0/builder-model-3.4.0.jar ’.
dl.google.com
Could not download apkzlib.jar (com.android.tools.build:apkzlib:3.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/apkzlib/3.4.0/apkzlib-3.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/apkzlib/3.4.0/apkzlib-3.4.0.jar ’.
dl.google.com
Could not download apksig.jar (com.android.tools.build:apksig:3.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/apksig/3.4.0/apksig-3.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/build/apksig/3.4.0/apksig-3.4.0.jar ’.
dl.google.com
Could not download javawriter.jar (com.squareup:javawriter:2.5.0)
Could not get resource ‘ https://jcenter.bintray.com/com/squareup/javawriter/2.5.0/javawriter-2.5.0.jar ’.
Could not GET ‘ https://jcenter.bintray.com/com/squareup/javawriter/2.5.0/javawriter-2.5.0.jar ’.
jcenter.bintray.com
Could not download bcpkix-jdk15on.jar (org.bouncycastle:bcpkix-jdk15on:1.56)
Could not get resource ‘ https://jcenter.bintray.com/org/bouncycastle/bcpkix-jdk15on/1.56/bcpkix-jdk15on-1.56.jar ’.
Could not GET ‘ https://jcenter.bintray.com/org/bouncycastle/bcpkix-jdk15on/1.56/bcpkix-jdk15on-1.56.jar ’.
jcenter.bintray.com
Could not download bcprov-jdk15on.jar (org.bouncycastle:bcprov-jdk15on:1.56)
Could not get resource ‘ https://jcenter.bintray.com/org/bouncycastle/bcprov-jdk15on/1.56/bcprov-jdk15on-1.56.jar ’.
Could not GET ‘ https://jcenter.bintray.com/org/bouncycastle/bcprov-jdk15on/1.56/bcprov-jdk15on-1.56.jar ’.
jcenter.bintray.com
Could not download javax.inject.jar (javax.inject:javax.inject:1)
Could not get resource ‘ https://jcenter.bintray.com/javax/inject/javax.inject/1/javax.inject-1.jar ’.
Could not GET ‘ https://jcenter.bintray.com/javax/inject/javax.inject/1/javax.inject-1.jar ’.
jcenter.bintray.com
Could not download fastutil.jar (it.unimi.dsi:fastutil:7.2.0)
Could not get resource ‘ https://jcenter.bintray.com/it/unimi/dsi/fastutil/7.2.0/fastutil-7.2.0.jar ’.
Could not GET ‘ https://jcenter.bintray.com/it/unimi/dsi/fastutil/7.2.0/fastutil-7.2.0.jar ’.
jcenter.bintray.com
Could not download json-simple.jar (com.googlecode.json-simple:json-simple:1.1)
Could not get resource ‘ https://jcenter.bintray.com/com/googlecode/json-simple/json-simple/1.1/json-simple-1.1.jar ’.
Could not GET ‘ https://jcenter.bintray.com/com/googlecode/json-simple/json-simple/1.1/json-simple-1.1.jar ’.
jcenter.bintray.com
Could not download annotations.jar (com.android.tools:annotations:26.4.0)
Could not get resource ‘ https://dl.google.com/dl/android/maven2/com/android/tools/annotations/26.4.0/annotations-26.4.0.jar ’.
Could not GET ‘ https://dl.google.com/dl/android/maven2/com/android/tools/annotations/26.4.0/annotations-26.4.0.jar ’.
dl.google.com
Could not download jimfs.jar (com.google.jimfs:jimfs:1.1)
Could not get resource ‘ https://jcenter.bintray.com/com/google/jimfs/jimfs/1.1/jimfs-1.1.jar ’.
Could not GET ‘ https://jcenter.bintray.com/com/google/jimfs/jimfs/1.1/jimfs-1.1.jar ’.
jcenter.bintray.com
Could not download guava.jar (com.google.guava:guava:26.0-jre)
Could not get resource ‘ https://jcenter.bintray.com/com/google/guava/guava/26.0-jre/guava-26.0-jre.jar ’.
Could not GET ‘ https://jcenter.bintray.com/com/google/guava/guava/26.0-jre/guava-26.0-jre.jar ’.
jcenter.bintray.com
Could not download gson.jar (com.google.code.gson:gson:2.8.0)
Could not get resource ‘ https://jcenter.bintray.com/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar ’.
Could not GET ‘ https://jcenter.bintray.com/com/google/code/gson/gson/2.8.0/gson-2.8.0.jar ’.
jcenter.bintray.com
Could not download httpmime.jar (org.apache.httpcomponents:httpmime:4.5.6)
Could not get resource ‘ https://jcenter.bintray.com/org/apache/httpcomponents/httpmime/4.5.6/httpmime-4.5.6.jar ’.
Could not GET ‘ https://jcenter.bintray.com/org/apache/httpcomponents/httpmime/4.5.6/httpmime-4.5.6.jar ’.
jcenter.bintray.com
Could not download httpclient.jar (org.apache.httpcomponents:httpclient:4.5.6)
Could not get resource ‘ https://jcenter.bintray.com/org/apache/httpcomponents/httpclient/4.5.6/httpclient-4.5.6.jar ’.
Could not GET ‘ https://jcenter.bintray.com/org/apache/httpcomponents/httpclient/4.5.6/httpclient-4.5.6.jar ’.
jcenter.bintray.com
Could not download httpcore.jar (org.apache.httpcomponents:httpcore:4.4.10)
Could not get resource ‘ https://jcenter.bintray.com/org/apache/httpcomponents/httpcore/4.4.10/httpcore-4.4.10.jar ’.
Could not GET ‘ https://jcenter.bintray.com/org/apache/httpcomponents/httpcore/4.4.10/httpcore-4.4.10.jar ’.
jcenter.bintray.com
Could not download kotlin-reflect.jar (org.jetbrains.kotlin:kotlin-reflect:1.3.21)
Could not get resource ‘ https://jcenter.bintray.com/org/jetbrains/kotlin/kotlin-reflect/1.3.21/kotlin-reflect-1.3.21.jar ’.
Could not GET ‘ https://jcenter.bintray.com/org/jetbrains/kotlin/kotlin-reflect/1.3.21/kotlin-reflect-1.3.21.jar ’.
jcenter.bintray.com
Could not download databinding-common.jar (androidx.databinding:databinding-common:3.4.0)