Error extracting protoc for version 3.21.4 windows-x86_32

[RajaPatnala]

Getting the below error in the JMeter GRPC Request when trying to listing the protos.

Caused by: java.io.FileNotFoundException: Unsupported platform: protoc-3.21.4-windows-x86_32.exe
at com.github.os72.protocjar.Protoc.extractProtoc(Protoc.java:223) ~[jmeter-grpc-request.jar:?]
at com.github.os72.protocjar.Protoc.extractProtoc(Protoc.java:184) ~[jmeter-grpc-request.jar:?]
at com.github.os72.protocjar.Protoc.runProtoc(Protoc.java:68) ~[jmeter-grpc-request.jar:?]
at com.github.os72.protocjar.Protoc.runProtoc(Protoc.java:55) ~[jmeter-grpc-request.jar:?]
at vn.zalopay.benchmark.core.protobuf.ProtocInvoker.invokeBinary(ProtocInvoker.java:223) ~[jmeter-grpc-request.jar:?]
at vn.zalopay.benchmark.core.protobuf.ProtocInvoker.invoke(ProtocInvoker.java:117) ~[jmeter-grpc-request.jar:?]
at vn.zalopay.benchmark.core.ClientList.getServiceResolver(ClientList.java:47) ~[jmeter-grpc-request.jar:?]
... 38 more

Here is the full stack trace

2023-02-22 23:19:46,869 ERROR v.z.b.GRPCSamplerGui: Proto folder path is empty. Please select your proto folder
java.lang.RuntimeException: Unable to resolve service by invoking protoc
at vn.zalopay.benchmark.core.ClientList.getServiceResolver(ClientList.java:55) ~[jmeter-grpc-request.jar:?]
at vn.zalopay.benchmark.GRPCSamplerGui.getProtoMethods(GRPCSamplerGui.java:353) ~[jmeter-grpc-request.jar:?]
at vn.zalopay.benchmark.GRPCSamplerGui.reloadProtoMethods(GRPCSamplerGui.java:343) ~[jmeter-grpc-request.jar:?]
at vn.zalopay.benchmark.GRPCSamplerGui.lambda$registerListGRPCMethods$0(GRPCSamplerGui.java:498) ~[jmeter-grpc-request.jar:?]
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1967) ~[?:?]
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2308) ~[?:?]
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405) ~[?:?]
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262) ~[?:?]
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:279) ~[?:?]
at java.awt.Component.processMouseEvent(Component.java:6635) ~[?:?]
at javax.swing.JComponent.processMouseEvent(JComponent.java:3342) ~[?:?]
at java.awt.Component.processEvent(Component.java:6400) ~[?:?]
at java.awt.Container.processEvent(Container.java:2263) ~[?:?]
at java.awt.Component.dispatchEventImpl(Component.java:5011) ~[?:?]
at java.awt.Container.dispatchEventImpl(Container.java:2321) ~[?:?]
at java.awt.Component.dispatchEvent(Component.java:4843) ~[?:?]
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4918) ~[?:?]
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4547) ~[?:?]
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4488) ~[?:?]
at java.awt.Container.dispatchEventImpl(Container.java:2307) ~[?:?]
at java.awt.Window.dispatchEventImpl(Window.java:2772) ~[?:?]
at java.awt.Component.dispatchEvent(Component.java:4843) ~[?:?]
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772) ~[?:?]
at java.awt.EventQueue$4.run(EventQueue.java:721) ~[?:?]
at java.awt.EventQueue$4.run(EventQueue.java:715) ~[?:?]
at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) ~[?:?]
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95) ~[?:?]
at java.awt.EventQueue$5.run(EventQueue.java:745) ~[?:?]
at java.awt.EventQueue$5.run(EventQueue.java:743) ~[?:?]
at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85) ~[?:?]
at java.awt.EventQueue.dispatchEvent(EventQueue.java:742) ~[?:?]
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) ~[?:?]
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) ~[?:?]
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) ~[?:?]
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) ~[?:?]
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) ~[?:?]
at java.awt.EventDispatchThread.run(EventDispatchThread.java:90) ~[?:?]
Caused by: vn.zalopay.benchmark.exception.ProtocInvocationException: Unable to execute protoc binary
at vn.zalopay.benchmark.core.protobuf.ProtocInvoker.invokeBinary(ProtocInvoker.java:227) ~[jmeter-grpc-request.jar:?]
at vn.zalopay.benchmark.core.protobuf.ProtocInvoker.invoke(ProtocInvoker.java:117) ~[jmeter-grpc-request.jar:?]
at vn.zalopay.benchmark.core.ClientList.getServiceResolver(ClientList.java:47) ~[jmeter-grpc-request.jar:?]
... 38 more
Caused by: java.io.FileNotFoundException: Unsupported platform: protoc-3.21.4-windows-x86_32.exe
at com.github.os72.protocjar.Protoc.extractProtoc(Protoc.java:223) ~[jmeter-grpc-request.jar:?]
at com.github.os72.protocjar.Protoc.extractProtoc(Protoc.java:184) ~[jmeter-grpc-request.jar:?]
at com.github.os72.protocjar.Protoc.runProtoc(Protoc.java:68) ~[jmeter-grpc-request.jar:?]
at com.github.os72.protocjar.Protoc.runProtoc(Protoc.java:55) ~[jmeter-grpc-request.jar:?]
at vn.zalopay.benchmark.core.protobuf.ProtocInvoker.invokeBinary(ProtocInvoker.java:223) ~[jmeter-grpc-request.jar:?]
at vn.zalopay.benchmark.core.protobuf.ProtocInvoker.invoke(ProtocInvoker.java:117) ~[jmeter-grpc-request.jar:?]
at vn.zalopay.benchmark.core.ClientList.getServiceResolver(ClientList.java:47) ~[jmeter-grpc-request.jar:?]
... 38 more

[wisew]

I had the same problem,Did you solve the problem yet

[RajaPatnala]

Hi Yes, I started using the openJDK 1.7 and the issue disappeared.

[sdoeringNew]

I solved it by dismissing the protocVersion property in the plugin and start using the protocArtifact property.

<protocArtifact>com.google.protobuf:protoc:${protobuf.version}</protocArtifact>
<!-- <protocVersion>${protobuf.version}</protocVersion> -->

That seems to be a common issue. See:
#124
#131